i have a rule when i enter a gym,,
i will not give them the privilege of me training there if
1 towel is needed
2 weights should be put back in place
3 wearing sports shoes is a must
i dont see towel as needed,,little sweat dont hurt no one
i dont have time to put weights back in place when pushing heavy weight and try to keep intensity,,nothing will happen if the next guy add another 2 min to his session and move them off or use them,,will make him stronger.
if you drop the weight on your feet,,you were either using too much weight or paying too much attention to the local whores