If people did not have to pay property taxes they would not have to be employed

It is not legal to own a farm, grow your own food on it and refuse to use money because there is a legal obligation to pay property tax on it

This requires farm owners to sell food for money to pay taxes on their farm land which forces them to join the employment system

Forced employment is slavery

Nature forces people to work or starve

Nature does not force people to be employed or starve