> the "professionals" are bothered that the "idiots on WSB" are making a mockery of the market

I think it's deeper. if they get forced by a margin call to purchase stock people that shorted without a lend will quickly come under scrutiny from sec, which will be quite interested to know which broker(s) allowed to reach this ridiculous float volume without securing the shares

they're not just covering their losses, whose whom will remain with uncovered short can get fines and or jail time.