Inordinate consumerism breeds intolerance and the ‘use and throw’ mentality seeps in, which reflects in intolerance with human relationships when couples are quick to change partners.
Return policy lets non-serious buyers have a taste of things; similarly live-in-relationship is the mechanism to avoid commitment and have a taste of different partners–sky is the limit!
This is capitalism— fellow beings are to us mere products that we can taste at will and desert at will!