I just ordered the Wirex card and hope to get it soon. The idea is to receive crypto (Bitcoin) by doing stuff that I would be doing anyway.
What other ways do you know to receive / earn Bitcoin for everyday stuff outside of the crypto world that could bring Bitcoin and other crypto directly to users for them to spend?
There are lots of ways you can spend your cryptocurrency, you can spend them through gift cards, that's if you want to use them to buy the stuff you need like on Amazon. There are also stores where you can buy what you want direct with Bitcoin as payment without switching to gift cards, like overstock.com.
If you want you can make use of debit cards as well, but I have not used the Wirex card you mentioned, I heard you will have to verify your identity to be able to make use of their services. Though that's not a problem for me, I already make use of BitPay and it works for me. Just like Wirex, Bitpay offers their users a Visa debit card that they can use to withdraw cash from the ATM, or pay for services online.