How do i prevent my wife from talking half of my wealth (especially the house) if we got divorced?

Lidia’s answer: PA is not an equal distribution State, but an equity distribution state, which means, PA judge will decide what is just. It may be 50-50, it may be 60-40. However, a PA judge will not send a woman back to her parents because it is in the culture. The property is now within the jurisdiction of PA court and subject to the laws and customs of PA. Moreover, the fact that one spouse is a homemaker only means that this spouse contributed to the household by providing services, not money.