Having lived in the Western world and in Asia (Japan), I have a totally different view on living with parents now.
In the US, it's encouraged to get up and out of the nest at 18, when the brain is not fully developed until 25, to try and make it on their own. In contrast, here in Japan, kids will stay with their parents up until their 30s.
Anecdotally, of the two groups, who do you think is more financially secure by the age of 35?
I can tell you from observation, there is a lot less financial strain on Japanese when they are ready to start a family.
They always want to have a say in how you have sex with your husband, especially the mothers.
This is weird. But, in Japan, there's a simple solution for this:
Love hotels. You get away from the crowded house for 2-4 hours, do your thing, and get back home. As far as anyone knows, you just went out to the shopping mall.
I was living alone and my home started having a lot of problems to the point where I got into debt and start starving because I couldn't afford to feed myself.
Going based on my anecdotal observation of the two cultures, do you think if you had stayed with your parents (or uncle) until you were at least in your mid-20s, knocking on 30, that you would be much better off? Ignore the fact that where you are now, with your wife, may not have happened, for argument's sake
(I always attribute the hardship of being down on my luck to ultimately being lucky to get to where I am now).
From my experience, no. I was not even allowed to leave home.
What was preventing you from packing up and making the decision to leave on your own?
Based on experience, it is not an easy thing but I think it's possible provided they are willing to establish clear boundaries
There's mutual respect in Japan for it to work on such a large scale. Sharing a 1-family household with adult children can be tough. However, it's a lot better in the long term.