That is your take after what I wrote?
No wonder you think she gives good advice. You seem unable to understand what "live your life" means. It is not about sex, is about everything. Taking a job offer instead of putting a man first, travelling even if he can't and is insecure because he thinks you would cheat, going out with friends, go to festivals...
The fact that you think it is about sleeping around (Not that there is anything wrong with that if people single) shows why following her advice his awful. Because the "reward" is a guy like you, that is all about control and unable to trust. One who would never let her grow and develop he full potential. One who never do anything interesting and frowns when she wants to go out to do a new activity because he doesn't want to go and thinks she should do anything without him. It is suffocating.
If you think she gives good advice, take the advide she gives to woman for yourself. Date a woman who is reliable even if you find her boring and not attractive physically. Marry her and after 10 years, you can tell me if it was good advice. There a lot of those that, for some reason (they look plain), aren't asked out even if they are loyal and don't overlook the "nice guys". We both know what this is about, conservative men don't have as many gullible young women to trick into unequal marriages where the woman serves the man. They have decided that it is because women sleep around, not because they are more discerning. But check the 4B movement, those women aren't sleeping around and they would pass on your "boring reliable guy".