Not so sure about that. As people on the thread commented, the popularity could lead to better contracts. For example, wedding photographers get paid quite well

Not so sure about that. As people on the thread commented, the popularity could lead to better contracts. For example, wedding photographers get paid quite well. If there are so many "free" contracts, that itself is a valid reason to start charging for the next one: I won't do your work, unless you pay me -- sorry, I have too many requests, and need to prioritize.