AIBU our 2 year old grandson has never had a home visit.

No it is worrying.

HV care is nothing like it used to be. Mainly just phone calls.

There is still a Health Visitor service I believe, but it's a great shame if the days of the Baby Clinics are over.

Baby and pre-natal clinics were great for getting to know other expectant parents, for relaxation classes etc. Going to the local weekly baby clinic for baby to be weighed, chat to a HV about any concerns, for vaccinations, to chat to other mums and get to know them was reassuring and supportive.

The service was excellent and it's worrying if it is no longer available in some areas.

I didn’t have home visits, except by the midwife to check my progress after a C section. My son was only seen at the baby clinic at the GP’s surgery. This was mid 80s.

You’re not being unreasonable.
Health visitors were central to supporting families, especially vulnerable families.
The devastation of health and social care leaves many children at risk

I agree.
If it were the case that only “at risk” families had home visits one might see the logic, but how can you accurately assess “at risk” without seeing the home situation.
Going back 47 years though my HV visits were a pleasant chat and a cuppa but I am sure she was taking it all in.