I've said this before, but I'll say it again - if you want to get ideas, try to get exposed to some (pretty much any) industry as either a consultant/freelancer

I've said this before, but I'll say it again - if you want to get ideas, try to get exposed to some (pretty much any) industry as either a consultant/freelancer, or even regular employee. Most industries and businesses are rife with smaller (and larger) inefficiencies, especially when we're still in the twilight of digitalization. This is obviously going do the B2B domain, and a lot of the problems and products will be deemed "boring", but hey, there's good money to be made.