Earlier quoted context omitted.
> I mean, how fucking dumb do you need to be to look at a lava flow and cut a road or train track through it? Do they not realize that lava means "run"? Build infrastructure elsewhere. Right, and nobody should build cities on rivers or coasts, because rivers flood[1] and coasts get hurricanes that cause floods, nobody should build anything in valleys[1], because they flood, nobody should ever build anything in mounta…
> Right, and nobody should build cities on rivers or coasts, Many ancient civilizations knew not to build on coasts. Beijing, Xi'an, Cairo, Rome, Paris, Mexico City, Madrid, London, Moscow, Kyoto, most of these cities of critical governmental and strategic importance were not built on coasts for very good reasons. And then you have some modern hipsters after the 17th century who decided not to take a history lesson a…
You've cherry-picked a bunch of non-coastal cities, but completely missed that nearly all of them were built on
rivers.
Which have all of the same problems with flooding as coasts, but much worse. Coasts flood when you get a major storm causing a surge, or a major earthquake. Rivers flood when the seasons change, when it rains upstream, when you get a mudslide upstream, when there's a major earthquake sending a tsunami upriver...
Why do you think cities built on coasts and rivers on the whole grew, and out-competed cities that were built inland?