WHY THE HELL (FOR WHAT) will people want to bring their money here if the community activity dies?

I don't agree that the community activity and blogging aspect will die. If passive investors drop off, then investors with other aspirations on LeoFinance will take their place.

In my opinion we're still going to see LeoFinance turn into a Seeking Alpha type of site that hosts subscription based, premium analysis and services. The way you get seen and build this type of service based business here, is to have staked LEO and then let your writing/networking do the talking.

By unstaking LEO and adding it to wLEO liquidity for a short term cash boost, this won't help build an external business. The slack is going to be picked up.