>>211839611 (OP)
You speak English and are American, so none.
>French
France is literally full of Africans. Quebec is full of muzzies. Why bother? The few remaining actual frenchoids hate anyone that isn't French and will be annoyed that your French is 100% 'native speaker' perfect.
>Spanish
You can travel to Spain, where they hate tourists, or Mexico/South America where you will get robbed. Cool. I guess as a burger you get the minor perk of understanding local beaner gossip in the grocery store and Home Depot.
>German
Full of muslims. Police might arrest you for being white in public.
>Japanese
They will be full of jeets by the time you get good enough to visit. AI can translate mangos and anime now anyway. But let's be honest, this is too hard and you won't learn it.
>Mandarin
Honestly the only language actually worth learning in 2025. But again, this is too hard for 99% of self-learners.