One problem I have observed several times is that the JWs are pressured to attend conventions, however difficult or whatever the cost. An unfortunate result is that older folks are often riding together with their like-aged friends, making a long trip they seldom or never take on their own. They are not familiar with the roads, don't drive much in heavy city traffic, talk a lot in the car so the driver is distracted, driving a car which seldom leaves the county and isn't in the best of shape (worn tires, etc). Hence they often/usually get lost, have car trouble and mechanical breakdowns, and in the worst cases, have auto accidents.
That is about the only good thing about zoom, so that nowadays these ones can stay at home.