What do libertarians predict next? I would suggest the elimination of the modern-day guild system, also known as occupational licensing, as well as the legalization of sex work in various forms. It would not surprise me whatsoever if within 10 years legalized prostitution is a tax-paying and government-supported industry in major coastal cities.
Amazon’s move is a recognition that the laws of the state in regards to drugs are woefully backwards and they - possibly the most litigated and attacked business in the world - doesn’t need to respect these laws.