P2P seller ads restricted to me

lately, i purchased some USDT with a nice worth from a number of seller, but i can't purchase from them anymore, the advertisements says RESTRICTED and when i click on, binance says "Sorry, you do not meet the necessities set by different events"

but there's one pattern :

1. they all the time request me to ship a proof of cost by way of whatsapp
2. after that, they ask me why i purchase USDT
3. i stated it was for USDT arbitrage
4. they all the time say "your revenue could be very small"
5. they all the time level me to attempt Futures, especially with ETH
6. they all the time advocate me some much less recognized change aside from binance, like BitxEx, Bitec and IDO (idk if its rip-off or not, i by no means attempt them)
7. they all the time ask, if i want extra USDT
8. principally, they all the time says doesn't have USDT left to promote
9. a few of them says will supply me the same worth, but all the time submit a far greater worth
10. their account is have a very good status
11. i never received scammed by them
12. they are VERY well mannered

virtually EVERY vendor that sells with good worth have that sample, i have to know what is occurring right now. lets talk about