Gutted for LeClerc, Albon and Russel. Especially Albon, who was a best the entire weekend and might have been Top 6 which would have been huge for him and Williams.
As for the Red Flags, it's a street circuit so it's dangerous to fill it with workers while the cars circulate by even under the Safety Car as the cars need to be moving at motorway speeds even then. We've called out the FIA for close-calls between cars and equipment on track during Safety Cars so I'd rather they err on the side of caution. Albon threw a ton of gravel onto the track at a high-speed corner so I agree with the decision to allow it to be fully cleaned up. Same with Magnussen's car, which was in a dangerous spot for the track workers/equipment under a Safety Car.
I am not sure if rolling re-starts are allowed, but if they are, that is what they should have done after they cleaned up Magnussen's wreckage because it was clear it was going to be an all-out fist-fight through the first three corners and the chance for calamity was high.
Yes, as a long-term watcher it's not like 'the old days", but on the flip side, Formula One has never been more popular with record TV ratings and record crowds at every circuit (including ones that less than a decade ago were at risk of closing their gates) and record TV ratings along with more manufacturers both wanting to enter and to stay. And since F1 is the only sport I follow, I'm happy that I don't need to worry about it fading away into obscurity or irrelevance.
It was nice to see 7 Constructors in the Top 8 with 20 laps to go. George is more of a racer than Lewis so he might have been able to hold him off if Albon had not brought out the Red Flag, but they might have wrecked each other, as well. I also wonder if Russel's engine was just not long for the world or all the hard pushing he had to do to make up spots after said Red Flag pushed it over the edge into failure.
Yeah even without Albon's Red Flag, it was only a matter of time for Max to take them. Even Perez surprised me with how many spots he made up. It is clear the RB19 is just in another league like the MP4/4 and FW14(B) were in their time.