There are fuel cell powered drones out there. Size hasn't been an issue for a long time.

This is what killed nuclear cargo ships in the past. Ports just don't want such things coming in all the time.

They're still using pressurized gas tanks. Apparently, not even a drone is not too small for such things.

Linkerbaan is almost certainly a Russian agent.

Sure. But please report and block these people. We need them kicked out of social media.

Lemmy.world has an abundance of cryptofascists. You need to report them all the time, and block them too. If necessary, publically point out this problem, if mods do not listen.