I have started living on crypto I personally using bitrefill from a long time just for topup my mobile phone and for buying the gift card for different shopping website I can say in future there will be more business which will support bitcoin as a payment option.
Of course it's very nice if we can shop online and pay with bitcoin, the biggest obstacle right now is the very large transaction fee, I once tried to buy a t-shirt and when I wanted to pay with bitcoin unfortunately the transaction fee was greater than 1 pcs t-shirt and made me cancel transaction.