Marry one that can help you get where you're going. Building together helps strengthen your bond.
OR
A more cynical answer: if we build it together, if she leaves, she has earned her half. If I build it and she jumps on the bandwagon and still gets half, I might kill her.
OR
A more cynical answer: if we build it together, if she leaves, she has earned her half. If I build it and she jumps on the bandwagon and still gets half, I might kill her.