Technically yes, you're assuming you need to do it in a Tech market - but you can do geographic arbitrage. Blood boy in emerging economies. Ethical, eh. Legal,

Technically yes, you're assuming you need to do it in a Tech market - but you can do geographic arbitrage. Blood boy in emerging economies. Ethical, eh. Legal, sure in most countries you can grab blood, compensate blood and do whatever. If ethics is the biggest barrier, makes you wonder.