my mind always asks, if one day bitcoin gets legal regulation, and is recognized all over the world. ...
But why would you rely on regulations so much? Why it's so important for you, that some political body will give you special permission to use bitcoin? You and everybody else, can use it, even when stupid politician says otherwise.
Adoption should be voluntary, intentional and performed knowingly. We already have some nonsense accusations against bitcoin being a psy-op of the new world order, government "help" will only discourage suspicious people from trusting it.
I'm a proponent of natural, long lasting processes, evolution of our legal tenders seems like a lot better approach than revolution to me. Besides slow and gradual adoption will neither save nor doom nobody, it will only change and move the positions of financial independence in general direction of ordinary folks, they just have to see this for their own first, special permissions can only corrupt the entire idea. Don't be a supporter of the subversion of bitcoins.