How companies destroy competition

As mentioned earlier some companies are very profitable because they destroy competition at a very early stage. These companies like google are very good at spotting anyone who could become a potential competitor when their revenues are low, and destroying their health, finances, reputation, literally murdering them slowly, often with the help of corrupt government officials who waste a huge amount of indian tax payer money to increase the profit of these companies. Fighting and destroying a larger company can be very expensive, so google will spot and destroy potential rivals like link seller at a very early stage.In the indian internet sector, companies will often betray their customers and google has partly outsourced the destroying of online businesses to one indian company which is notorious for destroying the life and business of their customers