Let’s be honest, TSLA might be underperforming but shares are being sold at a great price rn. Should I put my savings in now?

I've been skeptical about TSLA bc I don't trust Elon Musk. But they also happen to have the biggest database collected from all the cars being driven. In this world, the company with the most data wins. Also TSLA has market cap more than too 9 companies combined. please advice.