you are right! .... these dharam-ke-thekedars will yell "hindusim khatre mein hai" ... and "this is unethical" when someone wants to help some poor in return of somthing - be it surrogate motherhood or conversion of religion ... but will never come to help them ... it's like saying I won't help you and if you take anyone's help I'll oppose it on moral grounds
Begging is totally acceptable .... being raped by sants and shankaracharya is ok too ... but not being a surrogate mother.