Do you think buying a house curses a relationship?

My boyfriend and I were talking about this, he said he was worried about buying a house together because everyone he knows who has bought a house together has broken up not long after buying the house (he wasn't serious by the way) I told him that they probably had issues well before buying a house and unhealthy communication.

But it got me thinking, has anyone else noticed this pattern?

I know 3 people this happened to; my oldest cousin and her partner broke up a few months after buying a house, another cousin broke up about a year after buying their house (though they are back together now), and my boss and her partner broke up not long after buying their house (they're still trying to sell it after nearly 2 years.)

Updates
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To the people who didn't read or believe me when I said his comment wasn't entirely serious, so your Think he doesn't want to buy a house with me for some reason you're entirely wrong. We literally had a discussion last night about what we wanted in a house and he asked me if we should take school zoning into consideration for our future children, because the chances of us having a child in this house is likely.
Do you think buying a house curses a relationship?
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