Re: Have Muslims made a mockery of Islam?
First such a family would need to consult someone who can help discuss the reasons for her faith change and try to convince her of her would be folly.
Failing that there should be pressure towards her not to disclose her newly found faith
They may choose to have nothing to do with her
She would not be able to marry any Muslim man as a Buddhist
If she influences other to convert then it is more serious and she should be put on trial to swear an oath to remain silent in her faith
She should be given the option to leave the country if she wants to converts others
If she continues to undermine the country and Islam by spreading either hatred falsehood about Islam and/or her new faith, then that would be treason … And treason is usually met with a death penalty, by the courts alone.
{Basically it should be made very hard for a person to feel easy converting out of Islam without really weighing up the options}