Could you help me with cryptocurrency purchases with a debit card?

Hi, I am new to cryptocurrencies, could you advise me on ways to buy crypto indirectly, let me explain: in my country I am particularly restricted from online purchases either with a debit or credit card, nor from using Paypal or GPay and foreign pages that are They limit the use of national cards for payment. The one I can safely do is Amazon. And in it I tried buying electronic gift cards from the Apple Store on Amazon and selling the codes for BTC on Paxful, it didn't go very well, I ended up losing money since the scam can happen both for the buyer and for Apple with its cards. used as gifts since if they fail they are not responsible. In short, I don't see it as safe and feasible. If you know of any way to get BTC or Tether more securely, I would greatly appreciate it.