Comment by umactually1

This topic is interesting especially in the context of beaches and coastal areas.

At least in Australia, a lot of beaches are eroding. Fast. Like, the Gold Coast is basically completely artificial at this point, they truck the sand in from somewhere else on a regular basis to keep the tourism and Schoolies dickheads constantly flowing through: https://www.abc.net.au/news/2023-02-20/the-gold-coast-ever-d...

In that very same Gold Coast (and in many beaches in Australia, and I believe other parts of the world), they erect literal "shark nets" to fence off the parts of the coast that people frequently swim in: https://en.wikipedia.org/wiki/Shark_net

So my point is, we already engage in a terrific amount of ... I kinda wanna call it "shitty terraforming" ... in our coastal areas. Turning a few kilometer stretch of beach into a jacuzzi doesn't sound so bad to me when framed in that context :)