???

>>> Your children don't need to go to a public school, or daycare. You can home school if you're so opposed to these things.

"you do not need to use public goods, you can stop using public goods and substitute them with private goods that you provision yourself"

>>> what alternative do I have for going to the beach - and outdoor space?

"how dare you challenge my use of public goods, I have no alternatives and this is an imposition on my rights as a citizen"

For real though, in your self consistent thought framework the obvious obligation you have is to buy your own bit of beach or private park.