OP's first post seems to follow a pattern I see a lot on line. Long involved narrative about some unsolvable, tangled problem, and as is the case here, the problem is always self-inflicted (in this case by paranoia and greed). Any advise or suggestion will be dismissed out of hand.
YMMV
In fact, I honestly do not blame you for deeming my posts to be futile: the pattern is evident. But, let us be forthright: You did not grow up in my shoes. On 9 OCT I was looking up my father's obituary from 2013 in Connecticut, where I was raised. Suddenly, my brother's obituary came up, from 6 OCT, only three days previously. I found out about this on the Internet. I have no other siblings.
My life has been filled with such slamming. At my brother's wedding in 1985, at the reception, he had his band member announce to all that I was going to give a speech discussing whether this marriage was viable or not. Even someone so used to denigration was stunned and, for the first time ever, I saw my father look at my brother with disgust.
Still, I have not opted to hate, because that would have destroyed me. My school life was so bad that I had to forego lunch and stay in the school library. The bus ride to and fro was me sitting in the middle of a group which kept punching me, spitting on me. Importantly, there was NO ONE who cared. My parents kept looking the other way (better for social climbing).
But, I am not asking for pity. Indeed, in some ways of navigating life, especially with young people (who need "safe spaces" in their universities) or even the general populace who have long experienced things always being predictable in their lives, I have been able to deal with adversity. These other people tend to 'fall apart' when met with negativity. I really think that I have a decided advantage over those, so try not to feel so sorry for me. - David