In the past, people believed that if you work hard, you can definitely improve. But in the present era, people believe that not only hard work but also good planning and proper spending are done, then people can definitely change their situation very easily. If it were possible to become rich by working hard and earning a living, then rickshaw pullers, truck divers, bus drivers, masons and tailors would have the possibility of becoming rich very quickly. Because people in all these professions work tirelessly from morning to night. You have money, if you do not spend that money properly or do not spend it with a budget, then no matter how hard you work, you will not be able to improve. Even if someone has little money, if he can do business with a good plan, then he can change his situation even with a little effort.
In the past, hard work was considered the main key to progress, probably because most of the work was physical labor. At that time, most people did more physical work like cultivating crops, cutting trees or fishing, so it was logical to call hard work the key to luck. But in the present day, it is difficult to be successful if you do not work not only physically but also mentally. Because most of the work today is less physically demanding but more mentally demanding. Now most of the work is done by various advanced machines that were available in the previous era. So you have to use your intelligence to operate those machines. At the same time, you also need to know and understand how to increase production. These jobs are not only done with physical labor, but you also have to be mentally strong.