Hi again, thanks for all replies.

YES! I avoid buy with credit card and now I use P2P, so yes is chepear of that way.

I just first buy USDT and later convert to BTC.

But! why on the convert the Binance incrase the BTC price if they say there's no fees?

By example: https://imgur.com/a/MtA3XfA

As you see actual BTC price is: $51,718.78 USD but on the convertion Binance put the BTC price for: $51,776.2 (INVERSE RATE), $57 difference.

maybe is due USDT can be lower than USD at the time or something between?

thank you!!!