Are you worried about your ISP injecting ads, or ...?
Overhead on maintaining this stuff is not free (close to free tho it may be in best case scenarios) -- if there is no private user data being submitted, I've never begrudged someone for running their machine as they see fit.
Overhead on maintaining this stuff is not free (close to free tho it may be in best case scenarios) -- if there is no private user data being submitted, I've never begrudged someone for running their machine as they see fit.