Earlier quoted context omitted.
The easiest way to mirror gmail, i have heard & am using is, to set a filter in gmail, forward every mail received to Hotmail. So, any point, Hotmail inbox is a pretty segregated but exact copy of Gmail
so you give two privacy ignoring companies all of your email (as well as portions of your email correspondents) instead of one? is control and some measure of privacy not worth the $50 or whatever to set up a paid account somewhere like https://www.protonmail.com/ ?
So if we round up to most of the world, "is privacy worth a week's to a month's income?" The answer to your question is no. Privacy of their useless emails is not, and nether is mine, upper 5% of USA. but I run my own domain and email service, for $20/year, not use google.