I think in today's world you can do almost everything you want online with Bitcoin and that goes from shopping and doing whatever stuffs you want like paying for services online. The only problem I have with most of these cryptocurrency stuffs is that it is very hard to find the legit ones! There are ones that even start out as legit and before you know it they will turn out to be scammers and star scamming people their hard earned money. There are legit ones as well but you will have to take your time to find these ones.