content: You can always start now. People who don't use it yet are actually the ones they're trying to reach out to, by making it easier to start earning bitcoin. I'm in the same boat -- I've been learning about it for a while but I've only just made a wallet recently. Also the ProTip extension can create a wallet for you when you start, so you don't have to make it yourself (though you can always import another one later). The community supporting the app would be willing to help new adopters get started as well; feel free to ask if you'd like to pursue this further! Regardless thanks for the comment, they'll appreciate it.