There is the about the same risk these days as it was in the past. To blindly follow the GB/WTS means one will be ill prepared for life in the outside world. One will be poorly educated and likely socially inept. These and other factors will likely cause the person to be low income and ill prepared for the future.
I don't see it MORE risky than in the past because nothing really has changed. This (COVID issue) is just another "End of The World" moment for JW's. This will pass just as all the other have passed for the past 100 years and they will forget all about how fanatic they all were and mope around until the next event.
Wash. Rinse. Repeat.