Yes, Bitcoin does provide a great opportunity to earn an income and there is always a chance to earn an income if you want to work hard and be smart
The reason why your morale is down is boredom, you do exactly the same thing as a routine but you do not get the results you expect, to keep your spirits up, you need determination and purpose and always open to try new things, there are many things in a crypto world that has hidden potential and this could be an opportunity to earn