Because California law views both spouses as one party rather than two, marital assets and debts are split 50/50 between the couple, unless they can agree on another arrangement.
Besides, why do wives get half in a divorce?
During your marriage, you probably made financial decisions based on your combined income–and so did your wife. As a result, when the time comes to divorce, the two of you must divide your assets and shared debts equitably.
Correspondingly, how is house divided in divorce?
There are three main ways to handle the home: Sell the house and split the proceeds. One ex-spouse keeps the home and refinances the mortgage to remove the other from the loan. Both former spouses keep the house temporarily.