There are no consequences when a lot of money is spent on one category only

False.

Explanation:

Spending large amounts of money in one category will have many consequences that may even be good, but as this situation avoids the optimization of the money spent it is important to note that the probability of obtaining bad consequences will be great.

When all the money is used in a single category, the risks that this investment will suffer will have intense results. It is clear that when the investment yields good results to achieve this, they will be very good, but it is more recommended that amounts of money be spent in different categories, optimizing the use of money and allowing positive income security, because if a category fails, the others may compensate the investor.