In a context of rising tides, yes, that's not a smart idea. Like it wasn't smart to do it in the context of middle-age piracy in the Mediterranean, or when the

In a context of rising tides, yes, that's not a smart idea. Like it wasn't smart to do it in the context of middle-age piracy in the Mediterranean, or when the Roman Empire crumbled and cities on plains became indefensible - people moved to hills and mountains, further from the coast.