If you stop for a minute to think about it, it's a very sad state of affairs that you need to buy a closed-source app for the most secure consumer operating system, and pay constant attention to its status, in hope to avoid (or detect) spying.

I'm personally re-thinking my approach to security and anonymity online, esp. in light of recent news re: Facebook (Cambridge Analytica, account breach), Google (Chrome 69, increased spying), etc.

I've bought a new laptop, and for the first time in 12 years it's not a Mac - it's Thinkpad X1 Carbon 6 (similar/better specs vs Macbook Pro at half the price) with OpenBSD, which takes 10 min to install, works flawlessly with Thinkpad's hardware (minus bluetooth and finger scanner) and have a security model I can trust.