You must not be serious. Every single person using LLMs, whether paid or free tiers or open models, whether using them for chat or as part of some kind of data pipeline - so possibly without even knowing they're using them - benefits.

"Few individuals" get money mostly for providing LLMs as a service. As far as tech businesses go, this is refreshingly straightforward, literally just charging money for providing some useful service to people. Few tech companies have anything close to a honest business model like this.