People spend time in bitcoin because it is an opportunity to earn in a fastest and easy way. It was proven by many people that there is a profit in bitcoin and others become rich through it. And i believe people doesn't think bitcoin as a waste of time rather a great opportunity to earn.
Bitcoin is a great opportunity for me, spending time to working not is wasted cause it give chance to earn profit and I know lots of investors of bitcoin have proven that and become rich. I believe Working in bitcoin is a good choice a great opportunity for us and not wasted time cause it gives high profit and brighter future.
It is indeed a great opportunity not only for you but for us people who are here in the forum and to those people who are outside from this forum and dealing with trading and other form of source of income by the cryptocurrencies, it is not wasted time because it is an investment that we know that there is something that we will get at the end.