As was already mentioned, the best investment in Bitcoin is bitcoin itself. If only it would have been possible to invest in shares of the internet itself in the late 80's, early 90's...
There is definitely corollary to be made here...
BTC
BTC
There is definitely corollary to be made here...
BTC
BTCyeah but many want to have more bitcoin, since like you said it's the an investment itself, even more bitcoin will increase x2 your overall investment resturn
the only three ways is trading/mining and earning directly in some way