What other ways are available for purchasing Bitcoin?

[MIner1448]

Charles Hoskinson and many other proponents of cryptocurrencies believe that one of the main reasons for the existence of cryptocurrencies is the ability to avoid being tied to traditional financial institutions such as banks. However, as you correctly pointed out, many people still use fiat money and banking systems to buy cryptocurrencies.

[MaterialMouse69]

If we couldn't use our banks to buy Bitcoin then I think using other online wallets to pay for it.
P2P would also be a good way to purchase crypto or you could also use Bitcoin ATM machine if there is one at your location.

This! if you can't use your bank to buy bitcoin, you can transfer it to other wallets like credit card, or debit (but I'm using Gcash since I live in Philippines) and go peer to peer or meet them in person or in online.