Don't be ridiculous. People would buy an existing team because they get everything already set up, in place and proven. How many people go out and build their own house? No, they buy one that's already built, even though it would be cheaper to build one from scratch.
The only ridiculous thing I'm seeing here is suggesting a savvy business owner would pay more to buy a team than to set one up from scratch.
This isn't like buying a house.
It seems that you two reasonable people are taking opposite ends of the same stick and refusing to accept that there is a space between those two ends.
Why would you pay more for an existing team than it would cost to start your own team from scratch? You might want to:
- Start to get a return on your investment in Year 1, rather than having to wait the 2/3 years before there is any possible positive cash flow.
- Start with a settled, established culture, people who are accustomed to working together, rather than having to spend many months putting together a team gathered from hither and yon and then waiting many more months before their gardening leaves have finished.
- Start with some sponsors under contract, another source of positive cash flow.
- Start with an existing fan base.
- Make the best of the team's history and legacy - intangible assets that take many years to build.
Why would you rather start your own team from scratch?
- You'll paying for only what you want; you'll not buy anything (tangible or intangible) that you don't want (or at least you think you don't want).
- There might have been a good (for the seller, bad for you) reason why the team was for sale - e.g., poor culture, people in the wrong jobs, crumbling infrastructure, poor location, controversial history, disadvantageous contracts.
- For you, the very experience of building something the way you think it should be done is part of the attraction of the project.
- Your backers may wish to receive the kudos and publicity for creating the team's success, rather than having merely bought it.
- Your technical people may genuinely believe that they could do a better job than the existing team could do.
- You wish to create a new paradigm, e.g. an 'American' F1 team.
There is no single answer.