Explain to me how universally devaluing the currency I pay you in doesn't help me? If my wealth is stored in land and owning market segments and you earn a sala

Explain to me how universally devaluing the currency I pay you in doesn't help me? If my wealth is stored in land and owning market segments and you earn a salary which is entirely based on the value of a fiat currency. How do you get ahead by fiat currency being made freely available to everyone. Explain it to me.