Can a person get their Roth IRA on a stoploss to make sure it’s everyone else left holding the bag? Asking for an antisocial friend Ah with a decade or two tim

Can a person get their Roth IRA on a stoploss to make sure it’s everyone else left holding the bag? Asking for an antisocial friend Ah with a decade or two time horizon it shouldn’t matter how hard it crashes if Zitron & Doctorow are proven right… rightttt!