Recently my youtube client stopped working with an um, dummy account, used for partial cookie access. I had to do the ol log in and cookie refresh, to find out that all viewing has been blocked due to...
Ok one other option would be a Telegram group with 12 accounts in it and the Instant Media Bot. Its not 100% either and doesnt really work on long form. Ill put my feelers out and see what I can find. This stupidity has to have a limit, I hope.