there so many ways you can implemented, but dont try to gamble. gambling is not an option, you can lose everything you have and it is absolutely risky.
surveys, there are some good sites that really paying for survey. joining signature campaigns, there are some with very good payments. but now it's hard to find that. next is investing in some ICO projects. it could be risky, because now it's seldom to find good ICO, but if you make a good research you can find the good one. try to analyze the whitepaper and look at the team behind the project.