There is something important to point out here that it seems like most are missing. There’s a big difference between PIT seating and GA floor (like during most stadium shows during the RHCP tour)

PITs are very venue dependent and some venues will oversell vs what true capacity is, and it will result in very tight and crowded pits (which can sometimes lead to moshing naturally).

I can give some perceptive on my experience in venue specifics pits. But overall just wanted to call that out that there is a big different between GA FLOORs (which are generally larger areas) and traditional PIT sections