That's a fair criticism, they really do, and any kind of law tends to disproportionally target minorities.

That said, I fail to see how this particular law could be abused in that way, after all, the typical hacking investigation doesn't really know much about the perp until the moment of apprehension. It's after that moment that most of the concern for minorities should kick in, because most of the real life trouble has to do with abusive treatment by the authorities once someone became an identified target. Racial profiling and all kinds of other abuses have been heaped upon minorities time and again, but in the context of hacking suspects prior to apprehension I have no evidence that this has happened.

Usually the problem that this phase of an investigation focuses on (the access to systems that are compromised) is when the hacker is still unknown other than that the authorities are aware they exist.

But I don't doubt that if someone does get arrested and they happen to be a minority that the system will not treat them equally compared to someone who is not a minority. This is a systemic problem that needs addressing, but it isn't directly connected to this law.