But they did lose out. You're confusing a comment about relativities for a comment about absolutes.
No one is saying they're not going to be well off, or that it wasn't a worthwhile use of their time to build the company. They're just saying the return is smaller than it could have been. Your "objective outside measure" isn't enlightening in that sense, because the point is specifically about relative measures.
Responding to a discussion about funding dilution by saying, "well they're well off anyway!" is kind of odd, because that's not really relevant. Dilution also materially impacts non-founding employees, and small changes in dilution could have outsized impacts on their returns.
It's also comparable to negotiating with a company who tells you that you're still getting a lot of money "by any objective measure" even if they won't meet your ask, because their offer is higher than the median wage for your locale. Yeah, sure, but that's a pretty empty observation isn't it?
No one is saying they're not going to be well off, or that it wasn't a worthwhile use of their time to build the company. They're just saying the return is smaller than it could have been. Your "objective outside measure" isn't enlightening in that sense, because the point is specifically about relative measures.
Responding to a discussion about funding dilution by saying, "well they're well off anyway!" is kind of odd, because that's not really relevant. Dilution also materially impacts non-founding employees, and small changes in dilution could have outsized impacts on their returns.
It's also comparable to negotiating with a company who tells you that you're still getting a lot of money "by any objective measure" even if they won't meet your ask, because their offer is higher than the median wage for your locale. Yeah, sure, but that's a pretty empty observation isn't it?