I noticed the same thing, my estimated earnings were around $1/day but never actually get any USDT payments.
It is called ESTIMATED EARNINGS. Obviously, it would be different from what you will ACTUALLY EARN. I think it is based on traffic source and fluctuation in your traffic which is not guaranteed. Stop misleading people please.
Yeah, but that's not what I am referring to. There is available balance that says for example $0.68, then the next day is says $0.0000000 without withdrawing anything
Honestly, I have not gotten any issue like that before. May I recommend withdrawing daily to your account? From what I observe there, the rewards are based on percentage of advertising shares which are complied periodically to the publisher. Could you contact support and get an explanation there???