To be direct, this idea does not scale and even at 70,000 people, the impact from a marketing perspective is beyond tiny for a half a million dollar investment. And those proposed 70,000 people are in no way targeted, meaning it’s amongst the lowest value possible when considering a marketing spend.
I knew there is no financial ROI, it’s clear that this is a bad idea from that perspective. You’re currently running for SC, and I agree with Evil that this looks like an exit liquidity attempt. It’s not going to provide meaningful value for the spend back to the DAO no matter how you slice it. I’d suggest re-thinking this entirely.