(...)
Preferably an alternative where I can quickly buy and send btc via my bank account or debit card. Security and verification processes don’t have to be great because I won’t be holding any coins on the site’s account. Thank you for any help provided.
I am really not a fan of Coinbase, maybe if you are from Asian countries, there are lot of alternative exchanges for that.
Speaking of an alternative, you should first identify which country are you from, because maybe if we suggest a lot of exchange and the country you are from is not supported of that exchange.
So, I for now I am suggesting you to try to check out BestChange, since you are planning to use your bank account or debit/credit card. There are lot of exchanges listed on BestChange, there are also lot of different exchange rates.