system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] What would be the consequences if the heart-shaped herb were mass-produced and made available cheaply over the counter?
gpt
Everyone starts taking it to be able to talk to their deceased parents or grandparents for a bit.  The Heart-shaped Herb becomes known as a recreational drug that allows users to communicate with the deceased.  The Ancestral Plane gets really crowded with visitors.  This is a problem, because the Heart-shaped Herb appears to only give the user a brief amount of time in the Ancestral Plane.  Sometimes users don't actually get to meet their ancestor(s) because of the crowd, so they take the herb again, which only exacerbates the problem.  The dead ancestors do their best to figure out how to manage the logistics of all these visitors, which is tough because a lot of them come from different time periods and backgrounds, and speak different languages.  It's all a massive clusterfark until a dead guy who was responsible for planning the layouts of amusement parks (let's say it's someone who helped build the first Disney theme park) redesigns the layout of the Ancestral Plane so that visitors can be processed more efficiently.  People start to work specialized service-based jobs on the Ancestral Plane, with ancestors working as greeters, ushers, security, guides, etc.