Are we proposing to relocate every resident and business along the US gulf coast? I don't think Texas is more or less susceptible to hurricanes than the rest of the gulf.
And from the looks of the northwest, there's a chance we'd be relocating folks into the path of worsening wildfires.
Climate change is serious and we should respond with corresponding urgency, but let's not pretend that there's anywhere in the US that is 100% guaranteed to be a safe haven.