In my opinion, there is no definite final limit for saving because of course everyone's opinion will vary according to the conditions, we will stop saving when we die, of course. I think that we really have to do saving even though we are already rich.
Because for me saving is not only to think about my own needs but also to think about the needs of my family and children for them in the future.
If you want to be rich, of course you have to try hard to achieve it, there are many ways to get rich, we must be able to take advantage of every opportunity that exists to get wealth, not just doubting yourself and always worrying too much like that, it will make you pessimistic and eventually become lazy.
Remember Bitcoin can indeed help someone financially and even get rich but the most important thing is only if that person can really use it in the right way.
You don't need to think about when you will be able to achieve it, but what you have to do now is try hard to find every opportunity that exists and maybe it's better if you look for a permanent job first to be able to set aside some of your income to buy Bitcoin again and maybe you can set aside some also to open a business with great potential for profit.