Arbitrage trading for cryptocurrencies

Ajay was an orphan. We were high school friends. To support his studies, he used to do odd jobs. Early in the morning, he used to sell vegetables; at night, he sold bangles. He could not complete his studies and graduate due to the excessive commute time. Fast forward 20 years: he runs an event management business and owns two bungalows and three sedans, all of which are rented for event functions. He still lives in the one-story apartment from his childhood days. He does not pay rent anymore, as he has bought it from the owner and paid in cash

We met a few days ago in one of his bungalows where a third-party was hosting a dinner party. I casually asked him what made him tick. He told me that, firstly, he never took any loans. He does not have a credit card, even now. Secondly, the railway tracks.

You see, our house is very near to a train station. We could literally hear the whistles of the trains every night. Ajay told me he made the bulk of his money...