Ruth
The Living Force
I think this is a manifestation of free will. It doesn't favor STO, it just gives people a choice. The irony here is that most people have chosen to live in an environment controlled by STS. I'm assuming here, that it's because of the "short wave cycle". It speeds up learning by creating suffering and friction. Reincarnation and karma may be an important part of that. However if they are linked, then OPs can't take part in that particular part of it, so their 'reason for being here' might be something different.You are forgetting about karma and 'bad juju' (C's words) from disregarding free will decisions of others. That whole fundamental system seems to favor STO and is only really a problem for STS.
Many in the 3D STS power structures seem to be unaware of it or do not believe that karma exists, except probably those at the higher levels of the cabal.