People make new friends, join a new club, meet a new partners, start a new career, move to a new location, or start education. These are the life events that tend to precipitate leaving JWs - other than being forced out.
In WatchTower World..
Your not making new friends outside of the WBT$..
Your not joining a club of any kind..
Your not going to accept a new partner outside of the WBT$.
JW`s usually look for the Kingdom Hall when they move to a new location..
JWs rarely pursue an education..
So nothing you listed,applies to a Loyal WBT$ JW..Your looking for a person "already on their way out" of the WBT$ JW`S..
And....That`s the Point..
Unless someone has already decided they are leaving the WBT$ JW`s..
You don`t have much hope of persuading them of anything.
Your more likely to scare them back into the Waiting Arms of the WBT$..