The fear of leveraged ETFs

Leveraged ETFs I want to think carefully about in a downturn like today

The image below is a comparison chart between FANG and FNGG (FANG 2 times)
No lever (orange) was +66.33% from 2021/09/27, while 2x (blue) is -38.82%, and there is still no recovery.
That's why leveraged ETFs are said to be for the short term.

Of course, if you're clumsy, the super long term may be a big plus
People who can cut losses according to the rules, people who have a super strong grip, or people who have the courage to buy more when they drop
Otherwise, it might be difficult.

I don't currently have a leveraged ETF, but I'd like to consider buying one during the downturn (not buying one yet)