There's no easier way or shortcut to earning money nowadays. You have to work and hustle hard if you want to earn. There are actually lots of online jobs that you can grab these days but you have to acquire skills and knowledge for you to be qualified.
Hard work is necessary if you want to make money and if you're having a hard time, try to accumulate more skills so you can easily get more job opportunities. You can't rely on crypto alone and as much as possible, always look for a side job especially now that everything is getting more expensive.