CAPCHA/RECAPCHA is the internet version of the infamous "regatta" question on SAT [1].
[1] https://www.clearchoiceprep.com/sat-act-prep-blog/the-most-i...
It is funny how our five year old daughter can recognise what American school buses look like, simply through media exposure, despite the fact that buses in our country look completely different (and our school buses don't look different from public transport buses, since they are the exact same buses and drivers, just scheduled on school routes instead of public ones.)
Sometimes I can get rather critical of American cultural imperialism, but this kind of thing is more at the amusing than concerning end of that spectrum. It is a good example though of how many American businesses are happy to offer their products outside the US with minimal or no attempt at localisation–and either don't realise the reality of that lacking localisation, or do yet don't care. It is particularly a problem I think with other English-speaking countries, where people just assume that if the language is the same everything else must be, or else their idea of the differences is limited to a handful of well-known items like date formats
It wants to do a bit of cryptography, which means that if scripts/WASM/etc are disabled, you can be out of luck.
(Comment written from memory, I may have details wrong.)
Did you get that sorted out?
Asking because we (sqlitebrowser.org, dbhub.io) have a bunch of Hetzner dedicated servers that are nowhere near fully utilised. Could probably figure something decent out using those, as Hetzner doesn't charge for bandwidth.
How much space have you got by the way?
For these boxes, once they're set up they tend to not grow all that much in disk space.