In Nigeria, you can buy Bitcoin with your own gift card.
I have to say that the lowest price of bitcoin is that a programmer paid 2 pizzas with 10,000 bitcoins, and the highest price is only one bitcoin worth 19,950 dollars. Due to the huge appreciation space, many people started to invest in Bitcoin and some people realized riches.
What is Bitcoin: On November 1, 2008, a Japanese-American who claimed to be Satoshi Nakamoto published the Bitcoin white paper "Bitcoin: A Peer-to-Peer Electronic Cash System" on the P2P foundation website. Stated his new vision of electronic money, Bitcoin was here. Bitcoin is a kind of encrypted digital currency with high liquidity and realisability based on blockchain technology. Since there are only 21 million in total, it is also known as "electronic gold".

How to buy Bitcoin with a gift card?

1.Register and login Tbay:  https://h5.theiabay.com/?flag=sell#/ Visit “Gift Card Trade” section, select “Sell gift card”. Select the gift card type, such as Steam gift card, check the order list
2.You can rank the order list, and select the one you want to trade with
3.Fill in the sale details page with denomination, card secret, upload card chart, please tick USDT to flash into bitcoin, and click sell now.
4.After the sale is successful, you can continue to sell or click the upper left corner to view the order details. The BTC obtained in this transaction will be displayed in the wallet.
Note
1.Do not sell invalid card or umcatched card, otherwise you will lose in dispute
2.Your account will be blocked for fraud trading
3.Gift card sellers will get compensation which is 10 times as much as order amount.