Why do some entities become "parasitic " or EVIL" and "Service to Self" oriented meanwhile others are the opposite and "Service to Others?

Is there any truth in our earthly existence that we need to learn lessons to make a Spiritual progress? Or was that a lie and part of the deception with the SOUL-TRAP?
Do young ISBEs start to incarnate into animals and go up the "ladder" and continue developing into Humanoid life forms?
Will the dark an IS/BEs come to the "light", one day?

My impression is that much of that is nonsense. But, in a conversation I had with some friends about this, I hypothesized that though we ISBEs are currently forced to reincarnate here (for the time being), does that really strip us of our power? Do we have our own "system within a system" and so on, that we collectively create. Maybe, maybe it's how we survive -- or it's much more complicated than that based on our belief systems. The oppressive forces want us to be in fear, see ourselves as powerless, thus that creates a lot of what we see today. That suggests the opposite could be true. A lot of this is very overwhelming (to me), as there multiple layers to it.

I want to add here mention of The Seth Material, by Jane Roberts back in the 60s and 70s. It's been my cornerstone of sorts. But I've had to ask why he hasn't mentioned the prison system -- perhaps due to controversy -- however, Seth's consistent spin on this is "you create your own reality, there is no other rule" and he's been emphatic about this. Given the above, where oppressive tactics keep us in fear, look at the collective reality we have now -- does that really make us powerless.

The matter of Disclosure is front-and-center, right on the burner. That will change everything. We wait now and see.

Evolution occurs during stress and this planet has many difficult moments so those new agers may be right to an extant but they shove that we came here ONLY for spiritual evolution is obvious BS since many were trapped here. I think it's 50/50. The evolution is forced here and harsh aka survival of the fittest. It is a failed evolutionary concept according to the Protoi group.

There obviously is in the sense that these psychic (for a lack of better terms) abilities can be strengthened. From the evidence the bodies and technology do help or block them even to a large extent, but they are inherently IsBe attributes.

Natural talents are also a good example. In all cases where someone becomes easily highly proficient with some skill there is previous experience. The memories are never truly erased, it is essentially an impossible thing to do, what happens is that they are blocked away from the conscious mind.

This not to mention the so called higher frequencies or realms or dimensions or whatever they are that the Farsight Institute seems to not take into account as far as I can see.

What must not be forgotten is that, while we are all the same IsBes with the same attributes (even if latent), our experiences and memories are unique to the point our "Self" (or higher being, or true self, or the like) is unique, completely and truly unique, each and every one of us.

My response to the original post: I believe that the answer to all your latter questions are: "yes." And by confirming this, that answers your first question.

I believe that we have souls. I believe that our souls could be living in another "being" than in this kind of biological machine. There ar advantages and disadvantages, this biological core is full of feelings, thats both good and difficult and this biological machine has reasonable short life expectancy. Dying is just a happening where a biological machine is done, isbe is still going strong.