I would just like to get some insight from the pros here, what are some other ways that I can earn money other than bitcoin mining, eg. Online gambling such as betting and casino?
You don't have money or have little money and want to get rich quickly but don't consider of working but aim at gambling.
Frankly to go with a straight recommendation for you, it's bad idea. Gambling should be do responsible and for entertainment only. If you consider it as a way to get rick quickly, you are wrong.
You can learn, find jobs, get money, then invest and wait for brighter, more prosperous future. Don't gamble as it will hardly to help you rich.
Cryptocurrency job listList Of Crypto Casinos with The Best Faucets