If you're still primarily holding fiat, you're not paying attention to what we do here on a daily basis. Inflation, according to Elon Musk, is the most regressive of all the tasks. The US dollar has been the strongest currency for the past 100 years, yet it has lost 95% of its purchasing value since 1913. Fiat currency will always lose value over time, but cryptocurrency will always gain value over time; the two are moving in different directions. According to recent studies, 40% of all US dollars in circulation were printed in the last twelve months. Every day, they are printing away our wealth. Opt out and invest in cryptocurrency instead.
Yes and No.
Yes for the fact that fiat has been losing its value and it has been created to lose its value because of its unlimited supply.
No because buying crypto isn't mean that you will already be rich. Most of the investors who tried to invest into crypto ended up as losers. Why? They just invested just because they are greedy enough that they didn't learn anything about crypto including its risks.
I'm not saying that not buying crypto will make you poor because I myself bought some cryptos and TBH, I'm not into the place where I am right now if I didn't bought cryptos years ago but on the other hand it doesn't mean that if you bought crypto it will make you rich already. It also comes with different factors like risk tolerance, your knowledge about crypto and how you will earn money from it. Another one though is that not all "cryptocurrency will always gain value overtime" and in fact there are only a few coins that gained value overtime. Those other coins especially altcoins? They just went down, and down, and down. Only Bitcoin and other top coins gained value.