Investments can also be speculative investments. It becomes speculation when the investment is made without adequate analysis. Or the investor is only interested in short-term investments. This type of investment carries a higher risk as they depend on fluctuation in the prices of the assets where the price does not directly reflect the real value of the asset.
Money is actually a symbol to which we attribute certain value. This value is derived from the value of the goods and services in society. In ancient times, before the invention of money, the goods and services used to be exchanged directly. This system was called barter. The goods that you have produced is sold to someone who need the goods and services and has goods or services that he seeks to sell which you need. However, this kind of transaction was very complex and difficult. In order to make these transactions much easier, money was invented. You could now sell your goods to anyone who needs your goods and with the money you get, you could go and get the goods which you need. The trade in goods and services became quite easy. The money that was used to buy and sell was earlier in the form of coins made of precious metals such as gold, silver and copper. This later gave way to banknotes which was called currency. Now we have virtual money in the form of digital money to carry out these exchanges.
You will be able to invest only when you have money to invest. You will have money to invest only if you have saved some. You will be able to save some money only if you have avoided spending it or deferred the spending for the time being. You invest because you want to earn some money by investing. You invest on what you think will earn you money. You need to make an analysis of what opportunities are available to you. There are a whole lot of economic activities around you all the time. These are in the area of production of goods for consumption. Or there are services being provided. Investment in any of these activities could offer you a profit.