I don't want to get into a big debate on libertarianism, but the The "freedoms" being celebrated here are largely freedoms from accountability: the freedom to build without inspections that protect neighbors from fire hazards or ensure you're building on land you own; the freedom from alimony that ensures a financially dependent spouse who made
shared life decisions isn't left destitute because those decisions reduced their
personal earning potential; the freedom to abuse and neglect your children to whatever extreme degree you wish.
The weak state and cash economy being romanticized also tend to mean no enforced worker safety, no recourse when a business defrauds you, and no accessible courts for the poor - all freedoms that disproportionately belong to whoever is strongest or most corrupt. Regulations are often irritating precisely because they encode hard-won protections for people who aren't you.