So, I contacted @CriptoDebit.com via Telegram (@criptodebit) and they answered basically immediately so kudos for that, but unfortunately I didn't get clear answers to all of my questions.

First of, they didn't want to explain how come are they offering debit cards without KYC when no other competitors like Wirex, Coinbase, Binance, Crypto.com can offer that, to which they didn't have an answer. Well, they did say that they are able to do it because "they given six figures deposit to the bank" which doesn't make much sense as I am sure that all those crypto debit cards issuers wouldn't have an issue depositing that amount of money if it means no KYC. Regarding the transactions fees when buying something, its 0 so at least one positive news.

@CriptoDebit.com people here tend to be more diligent and careful than your average user so you have to be prepared for some tough questions and people doubting your legitimacy. If you want to have any success here I suggest that you keep your cool.