Are you saying YouTube is a public utility like telephones? To me it's an application that could be replaced by another application one day. Not necessarily Rumble but maybe something else.
But if you don't think it's a utility, it would be strange to believe they should be regulated like one.
Land line telephones got replaced by cell phones. That didn't make land lines less of a utility. Anything could be replaced somewhere down the road.
You don't really have a choice with regards to your YouTube usage, currently. There isn't anything near YouTube, and due to it's currently-established presence, we won't realistically see it getting replaced any time soon.
But if you don't think it's a utility, it would be strange to believe they should be regulated like one.