The claims I’ve seen are that search results are censored. Like if you search for specific phrases like “Trump fraud” you will get back videos in every country except the US (unless you use a VPN). I haven’t tested this yet, but I have seen videos on TT where liberals and leftists are complaining about it and about the all the Trump dickriding around the ban. The people in my feed are now very distrustful of the app and are looking for alternatives.
A bomb with a timer seems much safer. Diving near a mega yacht that’s taking on water seems dangerous. The pressure differential could make it difficult to swim away and if it actually starts to sink while you’re nearby, you could get pulled under. (I’m not a diving expert but this is definitely something that would require actual expertise)