[firecall]

I hate gambling ads and casinos.

But I reckon in this case, if I had to guess, I think maybe it's an external or internal developer that's making lots of Casino websites. Maybe they work for a group that owns all those brands?

Surely it can't be individual casinos, where Bullma is big in the Casino website development space and has grown in that sector by word of mouth!? LOL

[Averave]

I've seen other open source projects with tons of gambling sponsors, it's not just Bulma. My guess is that it's a relatively cheap way to get links for SEO.

[Semaphor]

It’s rather common for mid-sized OSS projects to have a lot of gambling sponsors for the links. Cheaper than ads.