Blood Type A: Monogamous Blood Type?

Any personal experiences with "Japanese Blood Type Personality" and Monogamy?

Over the years, I've noticed a pattern with friends, married/single, and their sex behaviors and blood types.

I've seen many Os as business owners and leadership roles.

Bs were outgoing, single, and social. Single/divorced.

As we're shy and warm. Married or miserable single.

ABs were sleeping in their vampire coffins so i wouldn't know.

Wiki:

"According to popular belief, people with type A blood are friendly and kind, people with type B are spontaneous and creative, and people with type O are confident and aggressive. In a logical extension of this system, those with type AB are a mix of stereotypical A and B traits."