People commit suicide every day. It's tragic.Tots and prayers. but.. He likely had issues. Some of his early concerns, metal shavings in the wiring, were deemed non issues... He felt the world was against him.
The best evidence he commited suicide., they had no incentive to kill him and everything to lose if they found out. He had testified several times, what he would have said going forward would not be anything new. He was troubled.. RIP
Whatever the dollar amount that is at play... if he had continued his testimony, is a drop in the bucket to them.. if they had him killed and someone talked.. devastating.. but hey, it's fun to speculate on small percentage scenarios, like Sandy Hook... Unless.. well, we know how that turned out