Could you please share what assumptions are in the simulation? It's hard to learn from this or give feedback otherwise.
Speaking from what I've personally seen, but it's reasonable to assume it generalizes.
There's an important pool of burned out knowledge workers, and one of the major causes is lack of value alignment, i.e. working for companies that only care about profits.
I think this cohort would be a good target for a campaign:
Started donating consistently instead of sporadically, and with a focus on cost effectiveness.
Started volunteering.
Still, it might had happened without, I already had some of the ideas.