In addition to the things mentioned by the other posters as a JW I learned that:
The true God demands that I let my children die rather than allowing a life saving blood transfusion.
If I cave and allow it, God will destroy both the kids AND me.
If you genuinely need help you will not receive it even if you offer to pay.
The WTBTS refused to pay back a relatively small loan to an elderly faithful (to them) widow even though she had donated millions of $$.
My ex was appointed an elder even though at the time he was an adulterer, abused alcohol and illegal drugs, and a criminal. (I didn't find out until 24 years later) The Holy Spirit missed it too.
Pedophiles get promoted as well.