To be fair the situation LMNT and alike is useful in isn't one where you just eat healthier in general, it's specifically useful when youre losing a lot of electrolytes usually during exercise, counterintuitively eating healthier may make that worse as healthier usually means less salt which is the primary electrolyte lost. LMNT and alike comes in there to replace electrolytes when needed without messing up your diet too badly, it's just 95% of the population don't exactly need this, but for people who do it's a genuinely valuable product.