Are organisms other than the individual in question attempting to survive unscathed where SLS exists in the water which goes down the drain and gutters and ultimately into watersheds? Your inability to recognize the issue upon narrowly imagining an individual human as the only potential victim does not eliminate it's deleterious effect on biomes and, by extension, humanity. Your invalidation is, itself, invalid. I hope this ability to rationalize away real problems by means of intentional ignorance is never applied to a human other than yourself, as others may recognize this as a genuine cognitive sickness. Please do not spread this illness.