Hey! I've got an idea on how to make both macro / campers and normal players / lowbies pleased!
How about you all will set your macro to a longer cooldown / won't open cases that spawned less than 1 minute ago (or, at least, 30 seconds ago) if you are spending real money on PPS gold or are just a top player? You will still have alot of pink cases, and lowbies will get a chance to open those pink cases too. Or, at least, there will be no more "sorry, this box is already opened by someone else, the key won't be used" messages, and people will stop blaming you are cheaters. I'd say that woul be a good solution for everyone...
What do you say?
(of course, this should be also spread on ULMF and other big PPS comminities, so HBC macro's won't just give away all fresh pink cases to ULMF's macro's)