I'm a bit confused what your "agenda" is in starting this. Is it to make a stand that spiders shouldn't be bred at all? An all or nothing thing?
Bottom line - either you enjoy the spider morph and understand that all spiders will have a wobble, or you don't. If it's not for you - then cool - don't get them.
I happen to love the spider gene, I have four of them in my collection - two males and two females. All four are mild wobblers, all four eat, poop and shed and the one old enough to breed, breeds.
It's pretty clear from your posts that a spider likely isn't a good choice for your collection.