A practical body shape
Now this?
This depends entirely on environment.
Practical for what environment?
Not all environments are the same SHUT UP QWEPIR I KNOW YOU'RE GOING TO SAY THAT ALL ENVIRONMENTS ARE THE SAME FOR SOME REASON they're not.
if bipeds had feet they would be bipeds with feet and thus have biped feet
This isn't your actual argument right? This is a joke, right?
That's like saying a blue rock is blue because it is a blue rock.
That. That get's nothing nowhere.