As a Linux developer once said: the only way one can be totally secure and safe is to never connect to the internet, which is no fun at all.
Every human has unfixable security flaws... so there, we're even with the machines.
I agree, but, though arguably inhumane, certain Mafias have devised a fairly foolproof method for permanently fixing or dealing with the security flaws in at least a few people.
Here is an illumination of "Meltdown and Spectre" for coding dummies, or just dummies, like me. Robbery is just a tad more complex than it used to be.