I can’t argue with that. I hated the phablets when they came out. My friend had one, and it was helplessly bad to use....the problem wasn't so much the iPhone 5 itself as the one-size-fits-all approach. I actually got a Galaxy Note 2 after deciding against the iPhone 5 and other people's reactions were fairly evenly split between love/hate - but Android offered something for both camps.
I think this one-size-fits-all approach may have been a post-Jobs issue: E.g. for desktop Macs In the 00s, if you didn't fancy an iMac or a Cube - later a Mini - then there was also a range of mini-tower Macs, with nicely designed tool-free cases. By 2017 it was an iMac or nothing (both the Mini and Trashcan were years out of date by then). It's got a bit better now (unless your mourning the 5k iMac).
I had a G4 Power Mac (sawtooth). I bought it second-hand for $90 in 2006 or 2007 to see what the whole Apple hype was about. Prior to that my experience with Apple’s computers solidified my being a Windows fan. I put Jaguar on it, and never looked back. It was an exquisitely built machine that was a delight to work on, as was OS X. It was so much better to use than my new pc I’d just built, I ended up upgrading it from 350MHz to 1.4GHz with a Sonnet Encore. I used that for years. iPods opened the door to me considering Apple, but that Power Mac made me switch.
The M series chips are amazing, my M3 Pro is a beast, but a part of me will always miss the Power Mac for its clean, simple upgradability.
Sales volume isn’t the only metric for success. I don’t think it’s very likely we would be here arguing about iPods and Macs if it weren’t for the iMac, Power Mac, and OS X. They bought life back to a company on the edge! They were crucially successful products!LOL. Listing out a bunch of failed products is not disproving my point. None of your list really matters except the iPod, which was huge. But when someone pitched him the iPhone his biggest concern was how it would impact the iPod and had to be sold on it, which is kind of hilarious and shows he was not a great visionary all of the time.
As far as everything else, I have used Macs for a huge chunk of my life but it has 7% of the overall OS market when Steve Jobs died. That has increased to 13% under Tim Cook. Still just a fraction of the overall market. And that encompasses all those Macs you listed. No significant amount of the population bought iMacs. They sold 8.7M from its launch in 1998 to the end of 2004. PC manufacturers were not clamoring to duplicate it to piggyback on its "success".
The same with everything else, they are all lumped into something that 7% of the market used when Jobs died.
Apple was a iPod company in the early 2000s until it became the SmartPhone company that it is today. In. Q3, they made $46.6B on iPhone sales, vs $14.6B for Macs and iPads. But if you add "Services", which is basically App Store sales, that adds another $25B and would skew their revenue even more toward the iPhone because most App Store sales are for the iPhone.
And as far as the failure of not making a bigger screen, we have his own words on multiple occasions, which are so uniquely wrong and stupid in hindsight. It was reported the last iPhone he was fully in control of was the 4S, and shocker, the first one after that had a bigger screen. And the iPhone 5, even with his limited involvement, was horribly compromised by his "vision" and had a 4 inch screen which was still incredibly small compared to what everyone else was making at the time.
It wasn't until the iPhone 6 that was completely designed after his death and he had no involvement with, that they finally abandoned his "one handed" principle and made phones in multiple sizes so someone could decide for themselves what size iPhone they wanted instead of Steve Jobs insisting he knew what they want. And 3 day sales went from 5M for the iPhone 5 to 13M for the iPhone 6.
Retconning history and pretending he was involved in creating a bigger iPhone when he said publicly up until 2010, a year before he died, that he was completely against it, is hilarious.
I switched to Android during that time because I was annoyed by his obstinance claiming he knew what I wanted better than I did. Thankfully, they abandoned Steve Jobs vision on screen size, and I loathed the Samsung experience. If they had the pure Android Pixel experience then I might have stayed on the dark side. But a lot of iPhone users did move over and never came back.