pervocracy:

Fact: a moderate-size steel roller coaster costs about $2 million to build.  A giant world-class roller coaster costs about $20 million.

Fact: the US has about 5,000 households worth over $100 million dollars.

Therefore: each of these households could afford to build several decent roller coasters in public parks and leave endowments to staff and maintain them for the next several decades, all without coming anywhere near leaving the 0.1%.

Conclusion: if we’re going to have massive wealth inequality, we could at least get way more roller coasters out of it.