I think this industry will need to get way more mature before that becomes a realistic option.
Too many scammers and fuzzy laws right now.
I do no think that even if bitcoin was mature enough this could be a good idea, the whole point of bitcoin is to be your own bank and to not depend on a third party for anything, giving up control of your coins is a terrible idea, this is why even depositing money in exchanges is a bad idea because they could disappear overnight and that has happened several times already.