Nope.
14 CFR §107 is the default set of rules for UAS use in the NAS. Nowhere in §107 is the word "commercial" ever found. Unless you are flying recreationally (with a couple of other less used exceptions), every drone flight in the U.S. is...
The weight has nothing to do with getting a 107. That is determined by what you're going to do with it. But if you do get the Mini 4 Pro (I think it would do fine for what you want), the 250g weight limit (with the smaller batteries) would simply...
Anyone close to local on this need to show up at the next city council meeting en masse! Make them understand that they are basically creating an environment where any flying commercially would be too stymied to actually work in Pismo Beach.