It looks like alot here need a full suspension mtb just to support them on two wheels. No wonder they can't even ride a RB and constantly worry about blowouts.
I've actually never ridden a full suspension bike, and do just fine on my road bike, thank you. But actually knowing something about bikes usually prevents someone from doing the stupid kind of insulting you have been engaged in throughout this thread. I respect people who ride mountain bikes because they can do stuff I don't do on those bikes.
The things you say that are true about the bikes being different are too obvious to need saying. The things you say that aren't obvious aren't true.