

So tipping is complicated in the US. There’s a strong argument to be made that tipping culture in the US has its roots in racism as tips were seen as a way to discriminate against black people in a way that couldn’t be easily proven. The overwhelming majority of wait staff in the US receive non-livable wages with the expectation that the majority of their income will come from tips. As such for many people tips represent a significant percentage of their income. For many tips are not “extra” for doing a great job but instead represent part of their salary that they count on but which can be arbitrarily withheld for any nebulous reason.
This is why not tipping a waiter in the US is not just a statement that they didn’t do a great job, but is an active statement that they did a terrible job. In other countries it’s the equivalent of complaining to a manager about the service, but in the US this can be done in a much more direct far more impactful way without actually having to articulate why you’re upset with the service or even interacting with anyone directly.
To be clear, I am not claiming any of this is good. Tipping culture in the US is terrible and many, perhaps even a majority of Americans would be happy to see it gone, but it’s something of a systemic problem now and doing away with it would require a strong unified approach that in the current political climate seems unlikely.
The far more likely scenario is that large quantities of gold are extracted from the asteroid belt. Short of someone inventing a Star Trek style replicator it just won’t ever be cost effective to create something like gold through manipulation of individual atoms. Even if we had that tech in a reasonable cost effective form it would be used for making actually rare elements not something as abundant as gold.