If can't afford to buy a website there are just as many opportunities in buying and selling domain names. The people who do this are referred to as domain flippers. The principle is the same – you buy a domain for as little as $10 and flip it for several times that amount. Do companies still pay thousands of dollars for a domain name you own but they want? Absolutely.
Websites like Survey Junkie will pay you a decent chunk of change for the low-maintenance, borderline mindless task of completing surveys. Companies want to understand consumers better, and one way they do that is by compensating survey-takers (a.k.a. you). Most surveys pay between $0.50 and $1.25, and many of them take less than 5 minutes to do. You can read our full Survey Junkie review for more info.
As for other tips, all I can say is “a penny saved is a penny earned”. If you are running out of ideas to make money, start saving. Some quick “low hanging fruit” tips to save some quick cash include – switch to MetroPCS or Boost for cellphone (I only pay $20/month), switch auto insurance to Insurance Panda ($25/month), and start using GasBuddy (saves me like $100/month at least. I drive a lot).
Crypto currency trading is the next big thing in finance. The value of crypto has shot up in recent months with Bitcoin reaching over $18k for just one Bitcoin! You too can get a piece of the action by purchasing crypto currency from one of the bitcoin / crypto exchanges and waiting for the value to increase. I would recommend you do your research before you dive in, and don’t forget to only invest what you can afford to lose.