there are more crazier things than this but this buying and selling expensive item is simillar to bidding and its already part of our culture . they already charge a tax for this because we even get charge by a tax on cheaper items but that tax wont be 99 percent , thats too much .  mask is trendy now and those guys wanted to show off  . regular mask , that one that we used are also getting expensive now but there would still be people that will get angry to this because they waste money