Why many people converted to islam and why some leave their ow belief?

It happens mostly in the prisons

Alot of people change thier beliefs. Either from other cultural influencea, could be to escape persecution, maybe just to fit into a new group. Theres always a reason for something.

People are free to follow any path.. But decisions have consequences.. In this case Eternal consequences..

If people love unrighteousness they will be given over to delusions and deceptions and they will face judgement and condemnation in Eternity.