you can also torrent a bunch of chinese donghua series on nyaa.si i you avoid actual anime because japanese stuff is degenerate, and knowing japanese doesn't give you any actual advantages in life. mandarin (a huge number of people speak it and nothing else, massive commercial marketplace and they literally pay people extra money just for being white), arabic (can always get guns, explosives and fake id documents that actually work in nearly any country in the world you know it), romanian (it's mutually intelligible with latin so good for academics and because the diclensions are so complicated it makes every other latin language easy to learn because they all a subset of the grammatical scope but also your sons can hide in moldova or romania if they ever need to evade law enforcement), and french are probably the best languages to pick.
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