I agree that it is complexity that is the enemy. It's not all about being a minimalist though.
The issue is in work, there are many things already decided by other people, you are just the cog in the machine making choices in your own lane, after work, in your own life, you are responsible for everything and you have to decide, those decisions are complex and energy draining and you have to make them constantly, your time is limited, so you can only choose to do a few things, but how do you know what is best and even worse you usually always don't estimate the time that is required at all.
Really, people working on software should be deeply aware of that. You can have both or neither. And if you go radically optimizing for one, you will certainly get the unwanted extreme of the other (because well, that's what "radical" means).
Simple living actually works. I've tried it. Complexity is not your friend. But that doesn't mean I avoid complexity at all costs. After all I'm typing this on a computer which is the most complex possession I have.
For me and all the sages from antiquity to present day and everyone I know who has been truly happy. If these things seem like hell to you, you might want to consider why..
That is such a hilarious oversimplification and overstatement of the “sages from antiquity” that I can only respond that you should go and actually read some of them. The balance and give and take will be surprising and a good use of your time.
Life is about doing things, if all you do is think about things you’re broken.
I’m not really looking for clients at the moment, and that’s also something you should try to tackle in person. That said, I don’t think you need my help, just try doing things. It might be uncomfortable at first but you’ll get there.
Living a simple, minimalist or quasi-minimalist life, devoid from consumerism can increase one's quality of life by an order of magnitude.