they are contactable, the support email address from their site is support@coinpot.co
i have had 2 responses from them in the past to solve issues i had
i think they just decide not to waste time replying to users that they believe are scammers/cheaters

and im sure they pay everyone - except those that they believe are scammers/cheaters
their whole business revolves around users visiting their sites and viewing ads - why would they ban good honest users who are doing that?
it doesnt make business sense to turn away that ad revenue

this isnt a personal attack on you, so pls dont be so defensive
i just see 2 types of posts regularly in this thread...
1) users who have been banned
2) users who are boasting about or requesting information about how they can cheat the system
it doesn't take a genius to see that there is probably a big overlap between these 2 groups of users