>>2409581 (lb: financing of MSM)

Don't forget advertising -lots of cash and IMHO part of the pharma problem. "direct-to-consumer advertising is to directly influence the patient-physician dialogue in order to increase sales of a particular pharmaceutical drug" and permitted only in a few countries: USA, Brazil, HongKong & NZ (last unconfirmed)

Sorry it's from wiki but pretty well sourced…

https://en.wikipedia.org/wiki/Direct-to-consumer_advertising

If you still have TV watch how many pharma ads there are…