Let's leave belief out of it and deal simply with facts.
It is a fact that RID enables anyone who wants to to find a remote pilot.
It is also a fact that, in 5 years of RID transmissions, such incidents are near non-existent. Apparently very...
All the hype is because there are some people who believe that broadcasting RID lets no-gooder folks find them and do them harm. Everyone is out to get them.
Can't comment on the DSPs, but I can confirm that some, at least, are operated by Amazon directly... My son was hired by Amazon to drive one, and he worked out of an Amazon warehouse facility in San Jose, CA.