When DS's Primary school clamped down on rough play a number of parents complained, without fail these parents all had boys, and their complaint was that it was natural for boys to play like this. Funnily enough they were also the parents first in the queue to see the HT if their child had been hurt at school.
I didn't complain as I had had enough of my child getting hurt in the crossfire. He didn't join in these games, but would sometimes be the target of 'fun' for the other boys and would get pushed over, punched "playfully" etc. Parents would apologise to me but would then say 'what can we do, boys will be boys'! Used to infuriate me.
So for all the parents on here saying their child knows the boundaries, concept of consent etc, there are a lot of parents who just see it as normal, say it is part of development, 'boys will be boys' and let it carry on without actual parenting, without teaching boundaries.
If anyone is involved with Secondary schools they will know behaviour is at an all time low, it is horrendous, partly fuelled by the excuse of 'boys will be boys', which is in no way helped by the likes of Andrew Tate.
For all the parents who say their son wouldn't do this, some must be, because of the scale of the problem in schools. It is not one or two feral children from dysfunctional families.
Remember for the most of us, our children have a very different life than we did, the impact of social media cannot be ignored. They are bombarded with images of violence (both on 24/7 news but immersive violent video games), encouraged to do 'pranks' on unwilling participants, film their exploits. So the 'harmless' barging into someone, or jumping onto an unwilling target can be filmed and shared round the school in a number of minutes, to add to that person's humiliation.
So much more awareness of this is needed by parents. Don't blithely think your DC aren't involved