Self help skills: I taught my self to understand psychology. I also taught myself technology in security and troubleshooting.
I have helped many people in advising them when they have problem in their life and when they have some issues with tech devices. Many people turn on me when stuck with a problem.
The best idea that I have is to go with the thing that are demanded the most. For example sanitizer business is selling too much. People need to eat, so you can invest in businesses that produce food or on companies that are open to investor. Last but not least, Have a care when investing because that is though time now where you need to be careful when onvesting.