Remove User Group

Say I got 'wholesale' user group and some customers got 'active' this user group in their profile. What happens when I delete this user group if I no longer need it ?

Say I got 'wholesale' user group and some customers got 'active' this user group in their profile. What happens when I delete this user group if I no longer need it ?

The customer just will not receive privileges assigned to this user groups (promotions, qty discounts, products, categories etc). You will receive the same result if you just disable the user group