As a non-technical founder I can
A) Get a technical cofounder which takes me weeks to find, dilutes my ownership, and with whom I have no recourse if their work is sub-par (or we end up just not liking/trusting/vibing with each other)
or
B) Build an MVP with any number of offshoring partners in a matter of weeks and for far cheaper (money, time, opportunity cost). If I don't like the work, we can modify the contract, or I can quickly pivot to another team.
This is also true for technical founders as well, to be clear. You can probably do a lot of the business stuff by outsourcing. You can worry about gelling a team once you've got to 1.