Its good for you ! if u tried, but how many of them u can keep using for your LIFETIME.
I don't know where r u from ? But using +1 is more safe for people in India & audience know to whom I am targeting. I already have good clients on whatsapp groups.
free apps like tN & L2 are not going to use +1 for more than a week, so a busienssman cannot change his number every week, free things are good for nothing.
Grow up buddy !! Think Big !!
+1 or +91, it is not going to change anything in terms of security!!
If you are targetting businessmen, why they should even buy virtual numbers? They should get real one if they are doing legitimate business.