Local politicians though? Oh boy. Seems like every time there's some ongoing project in a smaller municipality involving commercial exploitation of natural resources(like undeveloped land, minerals, hydropower capacity, etc) there's a mayor and/or municipal council members who profit from it financially or otherwise. They have shares/board seats in a holding company owning the land, local contractors, etc. Seems like this is very widespread, and rarely leads to serious consequences, and even when it does, it happens so late that the project is already built, or so far underway it doesn't get stopped. Shit pisses me off.
I'm sure data centres are no different. Because I can't imagine a cost-benefit analysis of them that makes any sense from the point of view of the local community.