I dunno dude, I am just explaining while this move isn’t a contradiction with libertarian ideas.

No it isn’t. Children are not considered mature enough to make legal decisions on their own, so the whole libertarian issue doesn’t apply to them.

Nah they are “illegal migrants”. There are places you can go and some you can’t and that applies to everyone. There’s a wide gap between “compassion” and “free for all anything goes”.

It’s not. If you accept that :

• Taxing at 0% brings no tax revenue
• Taxing at 100% also brings no tax revenue

Then you accept that between those two extremes there’s a tax optimum that for a given rate gives the most tax revenue. This is the Laffer curve.