i OPPOSE this idea...
cos until he/she finds the suitable partner, he will test many of them!
then he/she will leave them if he/she didnt match with his/her own rules !!!
i think the most insulting situation in ur life is:
when u TRUST someone and one day he/she says:
"hey, look! idont think we r compatable to each other, we have to finish this relationship!!!!!! "