I would have to say that "trust" depends on the individual JW......whoever he or she may be. My experiences in losing trust in them is:
A cousin of mine who was a JW long before me and who I admired as a person made it real big in the vacuum cleaner business. Another "brother" who was in the concrete business made him a proposition to repair his porch steps in trade for a new Kirby complete with all attachments. Now in the 1970's this package would have sold for something like $600 or more. The "brother"got the vacuum but my cousin never saw the steps repaired.
In 1986 my father-in-law died and one of my fellow elders talked my mother-in-law into selling him a lot of good power tools and hydraulic tools along with some antique railroad items. I was there when he told my MIL how much he thought these items were worth and I told her that this was a good deal for her. Guess what? She only saw $40.00 an was supposed to get several hundred. My two meally mouth brothers-in-law didn't want to confront this elder.......wanted to just let it go.........NOT ME! I have a reputation of sticking up for those I care for.......and I let my fellow elder have it verbally. I told him in not too kind of a way that he was no different than a thief stealing this stuff. He tried to "reason" his way out by saying that after thinking about it, he thought he offered too much. It seems he can conveniently forget about "letting your yes mean yes" This is the same elder that I threw out of my house 8 years ago.
In 1984 when all the steel mills were closing around Pittsburgh and I lost my job, I started my own business. 3 years later I was able to get a real good job with a major company and turned my business along with the equipment for free to a young struggling to make a living "brother". I had him working with me for a few months before this so he knew how to do the business. What did he do? In less than a month I got a call from a customer about him just walking off and not finishing the job. This was quite a contract and I told the person that so and so is now the contractor that I had given it up. When I questioned the "brother" about it he was hem hawing like crazy and said he doesn't really want to do this kind of work. The A...Hole would rather be back on assistance! I asked hime to return the equipment since he didn't want to do this work. The jerk said he left everything at the job, that he was too overwhelmed to get it..........Guess what? I never saw that equipment again.
Would I have a JW work for me? NO. Would I trust a JW? See my first sentence. I guess I will always forgive and forget (at least try) even now that I am no longer an elder or JW but a Christian. A Christian who is happy and at peace.
HappyDad