To be honest, that is my daily action  I usually check coinmarketcap at least 4-5 time/day

Up to now, i don't think that the number of bitcoin investors will decreasing. Although the price is going down but they still see its potential and choose to invest. That's what make me optimistic about crypto currency

For me, people will feel comfortable using BTC when it is legalized worldwide and used as official currency

Everyone has their own reason to invest in bitcoin. For me,  The first reason I joined in bitcoin world because i believe in its technology and development. And then i found that it is a risky investment, but it is worth investing. As an investor, i know that one investment is an adventure. Bitcoin is the adventure that i choose, no matter how hard it is, i will follow and succeed with my bitcoin.

I think you should promote more advertisement on social media. That's the best way to promote your project

why not man? If bitcoin want to become legal currency, it must be regulated to be centralised

i think we have to wait for a long time to see bitcoin online payment because the government is trying to limit the development of bitcoin