Yeah but it's a lot of diving with strings attached including a lot of responsibilities to others besides your buddy (or perhaps just yourself). But I felt it was worth it because I got PAID ($300 CAD per OW course to assist). Otherwise it's not worth it and you diminish the term Dive Pro when you do it for "perks" and tips.
Unfortunately for diving professionals, market forces take over. You are in a business where people, usually young people are falling over themselves to work for free or just for perks and tips. I don't know what you do about that in a global market. If someone is keen on working in the dive industry for a sustained amount of time, I recommend that they work in a developed country with a minimum wage. This obviously excludes a lot of the places where people would actually want to go and work as a divemaster or instructor.