The problem with that is you can't get overnight rich by buying a coin and holding it in an offline wallet anymore. You either need to be day trading off the w

The problem with that is you can't get overnight rich by buying a coin and holding it in an offline wallet anymore. You either need to be day trading off the wild fluctuations in different coins prices, which requires working through an exchange, or you need to be "investing" in various scams and hoping to get your money back out before the rugpull.