Yeah, this is likely not intended to catch the most sophisticated of hackers, but your average drug dealer / murderer / thief / paedophile.
I don't know where the belief that all criminals are tech experts comes from; the popularity of cool-looking "encrypted" phones as opposed to actually encrypted apps like Signal should have long dispelled that myth.
I'd argue that the opposite is probably true, people who think that crime pays are less smart and more impulsive than the average person, and hence less likely to think about things like this.