Okay - I was surprised the OP asserts things like "Why is no one using PK to crush blood vessels?". Last I checked Radin was measuring the movement of photons. Similarly, Krippner's dream telepathy experiments did not involve people pulling off Charles Xavier type tricks.
Really though you should pick a particular topic and discuss why you find the research to be wanting. If you just tell us all the research is bad we don't know what you've read.
More and more I don't think the paranormal is meant to be repeatable in a way that would lend itself to materialist pursuits like assassination or espionage. I think there's a reason the paranormal is associated with the Trickster.
If I were the Trickster - who is ultimately a teacher and protector for humanity - I wouldn't allow such abuse. Thus if the pararnomal exists -and I'm more than willing to say that's a BIG if - I believe it is a call for those who are willing to seek the Mystery for spiritual rather than material purposes.
Jung would say:
"This path to the primordial religious experience is the right one, but how many can recognize it? It is like a still small voice, and it sounds from afar. It is ambiguous, questionable, dark, presaging danger and hazardous adventure; a razor-edged path, to be trodden for God’s sake only, without assurance and without sanction."
Now I think the path may ultimately be a razor-edged path, but IMO one can begin within some safe boundaries like meditation and lucid dreaming. While I've yet to try any psychedelics, my understanding is good ayahuasca churches should have professionals on hand.