And then I would just shrug my shoulders and buy more index funds. Investing in individual companies, no matter what you think you know, is always unwise compared to index investing.
I decided I'd rather lose money due to my own decisions and loaded up on AAPL instead which ended up being recouping my losses and then some. I basically limit myself to major tech co's since that's where I see the consolidation of wealth ending up which has proven to be a smart bet so far. As long as I have good convictions about a company I'm happy to invest directly, maybe in retirement when I stop caring enough to follow companies closely I may consider a managed fund with a proven track record to diversify the risk.
That's different from an index fund.
I would be focusing on bonds indexes right now though, that's just me. Good luck with the lifetime win/loss if you keep this up.
I also bought a model 3. Which actually does help them a little. They need sales more than they need people to buy shares on the secondary market. That's not why I bought it though. I bought it because it was the first BEV with a useful range I could afford.