FIY; if you evaporate sea water you don't get sea salt, you get a shitty tasting mix of various compounds, trash, microorganisms etc. You can use the brine to

FIY; if you evaporate sea water you don't get sea salt, you get a shitty tasting mix of various compounds, trash, microorganisms etc. You can use the brine to get NaCl but it's not just boiling it up.