Crypto IS higher on the radar because it's easier to pull off a fraud and send it through a bitcoin mixer. That's simply proven by criminals preferring crypto.
Bank money mules are a lot harder to accomplish if you're not a criminal organisation. Additionally, the money is more easily recovered through banks and banks should return your money from fraud in many cases: Eg. https://www.citizensadvice.org.uk/debt-and-money/banking/ban...
Of course, freedom comes with responsibility. If no one can take your coins easily, you won't be able to recover them easily from someone else either. That's an alternative compared to super-centralized hierarchical finance. People often imply that one is strictly worse than another without considering both advantages and disadvantages.
Crypto may be higher on radar because there's lure of high returns because market is expanding rapidly, and, as in any bubble, some things will pop and some people will hold the bag. Just like with dotcom bubble or california gold rush.
PS. Even though California rush left most people without much direct profit, the indirect profit was that California was populated, infrastructure developed and it became an important part of the global economy, and as a free state was one more place where people could move to build a better future for themselves, even if they were not directly interested in the gold itself.