You forget one important thing and that is Adultery is a provision from Jehovah!
Let’s say you are in a bad marriage say there maybe abuse or bad sex or any number of things that make this marriage undesirable. With the witnesses there is only two ways to get out of it. Death or adultery. Since murder is illegal in most areas, this makes adultery your best option. Of course you have to set in the back of the Kingdom Hall for a few years but it beats 30 years in the slammer! So you can see this is a wonderful provision from god’s loving organization to get out of a bad marriage!
ps it got me out of mine