Youre right about anyone being able to roll out a blockchain and currency BUT, people need to examine it and decide if it has value. Let idiots guess and speculate and people with an ounce of sense invest where there is a true value, a use and application. If there is no tangible use for a token/crypto, we might as well just trade pokemon cards !
Steem for me ticks all the boxes, it has value and worth and it is tangible. Let it grow strong roots slowly and the whole steem ecostructure will develop and expand, and along with that, the price !
and most importantly, its actually a lovely friendly community :-)