>>Don’t wear seatbelts either huh?
The implication here is that someone who on principle, opposes mandated health care, may as well oppose seatbelt laws.
In fact I saw many proponents of mandates prohibiting private citizens from providing a wide range of services to unvaccinated people, cite society's acceptance of restaurant sanitary permits, to justify these mandates. So this belief - that there is no principled difference between any restriction on private interaction - appears to be widely held among anti-libertarians.
>>That is why there isn’t much anti-libertarian ideology
Anti-libertarian ideology is the belief that we as a society have a right to impose our will on peaceful people, and in doing so deny them the right to their person, property and liberty, for the greater good.
To give a mundane example, it means restaurants having to meet mandatory minimum health standards, even if there are patrons who are willing to dine at restaurants which don't meet those standards.
Once that principle is accepted, then anything can be accepted, even locking 150,000 elderly people in their room for over a year, for their own safety:
https://www.cbc.ca/news/canada/toronto/long-term-care-covid-...
Or taxing people of 50 percent of their income.