If one agrees to this, no matter if they're clueless or not, it's on them and not the dealer.
If you don't like it, start looking after your vehicles yourself or find a good independent mechanic without a fancy waiting room with Wifi, late machine, news papers, magazines, comfortable couches, cable TV etc. Those things aren't free so someone has to pay for all of that and it sure as heck will not be coming out of the dealership's pocket.
Business 101.