It is foss software with a big community. Not getting any safer

Why not. Peer to peer sounds like a good idea: https://radicle.xyz/

Anything that is flashed with tasmota is fine. You can also buy them preflashed. https://tasmota.github.io/docs/

Onepace is a fan project that recuts the One Piece anime in an endeavor to bring it more in line with the pacing of the original manga by Eiichiro Oda. The team accomplishes this by removing filler scenes not present in the source material.
They have torrents for all their episodes. I can really recommend, because Onepace is not as stupidly drawn out as Onepiece can sometimes be.