I like this thread, because the point of this thread is that we have to record expenses and income, no matter how small the expenses are. because from there we can know which posts are unnecessary. I used to take records of expenses for granted, but after living in the last few months it's very useful. for example, to eat 1 day where I live an average of $ 10 per day, it's not big, but try to multiply it by 30 days. pretty big right? IMHO
If you multiply your daily expenses by the average amount in one month it does look big (in terms of currency) in your own country. But $300 in a month may still be very low and super economical for those who live in different countries with you, because each country has a different currency value so for those who directly use dollars for their needs on a daily basis, maybe that number is as much as it's still cheap and quite economical because the portion is for a month.
You could say the concept is similar to the Eisenhower Matrix. Where there are 4 priority scales discussed, namely important-urgent, important-not urgent, not important-urgent, and not important-not urgent. The main ones are considered important-urgent and those that are omitted are not important-not urgent. So I think it is very important to program our daily expenses, even though the income as a trader is not certain every month.
Speaking of priority scales, I think not everyone applies to the four scales that you say. Because I only run three scales out of the four scales that you said, and those are things that are important but not urgent, as well as things that are important but there must be pressure and the last thing is something that is unexpected but it could come in everyone's life. So I think things about everyday expenses are always different for everyone and how they are managed will never be the same even if they live in the same country.