I made a very small investment years ago and cashed out recently. I kept monitoring the ups and downs and thinking "good thing I didn't invest much". It's too v

I made a very small investment years ago and cashed out recently. I kept monitoring the ups and downs and thinking "good thing I didn't invest much". It's too volatile for my taste. Besides that, cashing out wasn't very simple and triggered all sorts of warnings in my payment processor and bank.