2) Writing
If you love communication, then freelance writing is for you. You can find plenty of opportunities which cater to your interests and needs.
You can submit creative writing to journals which may publish your stories or sign up to one of many platforms offering writing opportunities.
You can pitch story ideas to your favorite publications or start your own blog and grow a following so that you can eventually monetize it by adding ads.
Being a best-selling author seemed far-fetched 10 years ago, but these days the self-published book market has made it possible to achieve this by self-publishing on Kindle.