Now it is important to note that the desire to retire early is personal because some people don't want to rest early. I just think I need to have some time to do this. I am passionate about, and in some cases, most of them are not for profit making. I also need time to explore books and learn about many things. I desire to rear domestic animals and plant some crops. I just want to be free from this rat race and modern-day slavery. Life is too short to be wasted only on work.
The concept of retirement is subjective. For me retirement age would mean not having to work and still having money enough to do my daily tasks and a couple of extra travels here and there. However I know a lot of people like doctors for example who have dedicated most of their lives to the academy and then to the hospital that still continue to work not because of profit. They just really want to keep doing their job.
On the other hand, some people can’t retire because they still need to continue working to sustain themselves and maybe their families as well. In my countries, a lot of old people are still working because they are still supporting their children. It has a lot to do with culture as well. I am aware in America, most kids move out right before college but in Asian countries this rarely happens. So there’s always going to be mouths to feed. Thus retirement can only be possible when you have more than enough money to support yourself while your kids support their own.
-Budgeting: If you don't have a good financial plan you better consider having one. It helps you to know when to reduce or increase your income and expenditure. Recently we had to cut the cost of buying imported cereals and replacing them with cheaper locally produced ones. We had to start spending money on a keyboard teacher because the children needed to learn music. It is not a basic need but we have to make provision for it. Budgeting will help you spend within your means.
I’m sorry but your examples are quite out of reach. A lot of people in low/low middle income either have to choose between eating meat or just opting for a much cheaper options. This is the sad reality that’s why a lot of people especially in third world countries can’t seem to retire early sometimes they even die working.