Read what I said above - plenty involved don’t have that many subs, a lot would rather earn nothing than have stuff shared everywhere, and the majority of people who engage with these forums wouldn’t pay for stuff anyway so there isn’t much potential lost.
Someone has OF, might have limited number of subs or only sell explicit stuff in DMs, always a risk stuff will be sent from person to person but hearing your stuff is in a huge leak that’s getting to loads of people would be fairly horrible as the chances of someone being malicious and sending it to the wrong place shoot up.
I’m sure there are people who sell pics who don’t care where it ends up because the money is worth it in their eyes, but a lot of small timers would rather earn a little bit and not have stuff blasted everywhere.
Sure there are people here who just want to swap them between themselves and while it’s not sound it’s not going to cause as much harm - but with something like this you’ve a much bigger chance of people being malicious.
