The gambling site does not have an official account on this forum. [...]
OP made a typo, he's referring to leebit [with an i], but typed leebet [with an e]. They're two different casinos [yes, both seemingly exist... I wonder how many times people misaddressed and misaccessed both sites]

OP, I understand that the basis of your accusation is that they require you to do KYC although they claimed they usually don't request it? [I'll put aside where can we read that statement is for the time being]
Two things. One, the most obvious first, the word "usually" does not translates to "never". Usually means under normal condition, situation that mostly happens. Never means... well, not ever. Two different things.
Second... or perhaps, further, they actually require you to identify yourself prior to accessing the site, according to
their ToS.

Edit: Oh, and OP, change your title. It's leebit, not leebet.
It's leetbit, not leebit, title fixed, it's the URL used to access the site, i don't think leebit exists it's a typo on their support i guess?
As for KYC, i did it already, and i have no problem doing it.