Whoa. Now I'm sure that you must be grumpy that your lid isn't perfectly flat, but I think that rant is a tad excessive. Firstly, I believe it is a cooling issue that Apple curve the screen up at the front corners. If you don't like it, you can apparently get the corners straightened by Apple folks, if it really drives you bonkers. No problems.
If this is the only flaw you can find...
OK, so it's Apple's fault that you can't get 5 button microsoft mouse drivers? Come on man. Buy a new mouse, search the net harder, or live with 3.
I think you are doing something wrong if you need to pay for programs to delete stuff. What the hell kind of programs are you using anyway? Nothing I use requires anything more than a drag to trash to get rid of. And by the way, I fail to see how stuff gets in your trash unless you want it there. If it was a case of clicking delete, you wouldn't have a second chance. And finally, try clicking on what you want gone, press Apple + Delete, then Apple + Shift + Delete. Works a charm.
I give you a fortnight. After that time, you will return here and apologise for your rant. You'll see.