Earlier quoted context omitted.
I'm not sure why you framed this as an us-vs-them fight. Hypothetically, each investor has some internal valuation for your startup, and is willing to take risk. Giving those investors preferred shares reduces that risk, which means you can theoretically get more money while giving up less of the company. Obviously you trade that for the downsides of having preferred shareholders, but that's a choice for the founders…
The venture capitalists in implementing liquidity preferences as a commonality defined it as an us-vs-them fight. It's an aggressive risk shift onto people - the founders and employees - that are far more vulnerable in the start-up building process than the very wealthy capital class that makes up most of the VC world and its institutional money. Overwhelmingly the VCs are not your pals. They are there to make money,…
... You'd have to support that argument, because it is not evident.
This is a mutual agreement between two informed parties. You don't have to take those terms, and you are free to offer them more common stock as a risk substitute. I also don't understand why you invoked class warfare here, which really undermines any credibility to your argument.