My friend is clueless about visa processes (for his girlfriend). He keeps acting super optimistic about her getting a visa (after her first was granted, then revoked), even though I've been telling him you can't swap from a visitor visa to another form of visa within the UK. (She's not here yet, but they're planning on her visiting to job hunt and such, apparently.)
Don't mind if he doesn't want to take my advice (I'm hardly an expert) or research it himself, it's just annoying to see someone (potentially) setting themselves up for failure.