See, I remember the huge growth in merchant adoption in 2013 for Bitcoin and how for a moment in time Bitcoin was useful as a currency. I actually used Bitcoin

See, I remember the huge growth in merchant adoption in 2013 for Bitcoin and how for a moment in time Bitcoin was useful as a currency. I actually used Bitcoin back then from my 2011 minings. Now I agree that there is a niche for Monero in black markets. Then there should be a huge opportunity for some crypto currency to take over Bitcoin in the role as a medium of exchange for general public. Thus it really irks me that I am not seeing these supposedly revolutionary crypto currencies attempt to do anything useful. Why doesn't any cryptocurrency focus on usability for a regular audience first?