Wht would anybody help big corporations as an non employee?

If you know polish then this guy made 1hr analysis of thin clients (2023) (with Raspberry PI included) https://inv.nadeko.net/watch?__goaway_challenge=js-refresh&__goaway_id=0773559efdc662b7620719400299f367&__goaway_referer=https%3A%2F%2Finv.nadeko.net%2Fsearch%3Fq%3Dtata%2Bgeek&v=DLRplLPdd3Q

Lumias before Microsoft’ acquisition were adorable phones.