Adding numbers is no community building, and if IP is awarded to people for who ever pledge to them, i also hope they'll lose IP for everyone leaving them.
The state of communities right now is already a dire one, with mass blind recruitment when not openly press-ganging and intimidation, rewarding for such behavior is bad, there are countless nobles and aristocrates that have recruited followers with promises they can not fulfill, either because of size and number or location.
I guess it all get to what is a community, if community is the raw number of accounts pledged to an other account, no matter what then sure, why not, but that is not what i call a community, i, but i'm sure i'm not the only one, have been spamed on discord for recruitment, one guy even sent me this message :
"Hello I see you are in the 10k CoE Channel. I was wondering if you are a Count that may be looking for a Duchy to call home."
Not even asking what server i may play on, or not even bothering searching anything about me here on the CoE website where my signature link to my domain post and state my affiliations, nothing, and that comes from the 10K channel where people are supposed to be more invested into the dance as it is the blood and marrow of us nobles, so imagine what it is like outside of that small sample....
Or community is something else, something meaningful that have repercussions in-game, where relations matter and as such are not raw number but quality.
I have faith that SBS will be able to sort both types and will only reward the later, but short discord statements make only poor ground for such matters and taken raw and out of context are source of questions and fear.