I'd say the number of founders who can truly aspire to get funded by the "Big Boys" (and have the choice you talk about) is relatively small - for example my lack of connections in the US precludes me from raising from them because I can't get a proper warm intro. You need to align a lot of stars.
That being said, I think he was referring to the complexity of multi-note cap tables (and time and mental effort required to deal with their preferred stock classes etc. vs 5 equivalent other deals using a vanilla structure) rather than the billionaires outbidding him. He talks more about it in another post [1].
Having been on a desk that traded exotics I very much agree that (unnecessary) complication in financial products is not a good thing, and is usually associated with people hoping you'll slip up.
[1] https://www.quora.com/Y-Combinator-What-are-the-pros-and-con...