The problem with inheritance taxes, property taxes, etc. is that they erode the meaning of ownership and permanence. For example, if I as a parent want to save up and give up my immediate gratification from spending that money so my children have a head start or even a luxurious cushion, what’s wrong with that? That’s me spending my utility the way I want. With property taxes, ownership turns into renting - you never…
And society has generally determined that your "ownership" comes with a fee to cover the societal costs that make it all possible. E.g., car and house property taxes to cover police depts, fire depts, etc. Without which see how long your precious possessions last.