>how does one get a business loan, with real stuff at stake
Show them your finances and collateral to demonstrate that you'll be able to pay off the loan.
>I especially dislike the way VC funded startups use VC dollars to effectively be a “loss leaders” for years to choke out the rest of the market.
It's a fair point, but it's a point which does not apply to the industries we are discussing, which do not receive VC investment.
I actually really like your point about Masayoshi Son-style investments which are just an attempt to entrench a monopoly. I'm no socialist, but if socialists called for identifying and taxing such investments, I wouldn't object. The trick is to distinguish between the WeWorks of the world, and the Boom Supersonic type companies which genuinely need gobs of capital for breakthrough innovation.