I guess I am missing the point in the 95 FCC rulings about grandfathered vs business use of personal radio services and "family radio services" in particular. I respectfully digress, then.
However, with all the little 4 and 5 year olds on the channel, I think public safety would be better served using a business radio without all the kiddies kerchunking and call signalling when you are trying to reach the other flagger on road construction projects. But I could be wrong about that also.
Well, Part 95 and grandfathered licenses = GMRS or MURS.
Many years ago small companies could license on GMRS. It was sort of a legal dumping ground for small businesses.
MURS, before it was MURS, were itinerant/low power radio frequencies, often used for retail, contractors, etc.
Before FCC screwed the pooch and combined a licensed radio service (GMRS) with a license by rule radio service (FRS), it worked well. My employer still has a few grandfathered GMRS licenses, although they don't get used anymore.
MURS was in response to radio manufacturers flooding the market with low power VHF radios. At one point, Home Depot sold Motorola radios for $200 bucks that works on what are now the MURS frequencies, as well as some of the other low power itinerant channels.
So many radios were sold and so few people actually got licensed, that it turned into a big mess.
Like CB, MURS and to a certain extent, GMRS, became an unmanageable mess with no hopes of ever reining it back in. So the FCC just cut it loose.
But, that didn't address the companies that were legally using these frequencies on higher powers and had gone through the effort o properly license, and have high end quality equipment. In response, the FCC gave them a 'grandfathered' status that let them keep running under the terms of their license. As long as they don't make any major changes, they can keep doing so. On GMRS, I used to have a local towing company that was legally licensed to run a repeater and a bunch of radios for their towing operations. Used to piss off newcomers that there was a business user on GMRS, to the point that some of the less intelligent people would attempt to interfere with their operations as a childish way to 'teach them a lesson'. The towing company was completely in the right, they had a valid FCC license to use the frequency on a shared basis. The newbie GMRS users were specifically violating FCC rules by causing purposeful and harmful interference to a legal user.
But as for the 2 watt FRS radios….
For a small retail operation, it was sufficient for their needs. It didn't require frequency coordination and didn't require licensing. They were inexpensive radio solutions that fit the needs of the users.
And if the end users took the time to understand CTCSS/DCS squelch, they wouldn't have to listen to kids.