Risk of YieldMax

Hey guys, came across this ETFs today, and found it too good to be true. Some considerations I would like to ask before investing:

1. Do you think this 50-100%+ dividend yields are sustainable for the mid-long term?

2. Can the ETF go belly up in the short term because of its high-risk trading strategies?

3. Whats your strategy or recommendation, do you reinvest dividends in the same ETF?

4. Which ETFs should I begin with and what %?

Thank you all!