In the short story The Lottery, Shirley Jackson shows that people are capable of doing evil in small and seemingly peaceful looking societies. Her message is that if something seems wrong, we should stand up for what is right and not just go along with the status quo.
For some individuals, the entertainment value or other non-monetary benefit obtained from buying a lottery ticket could outweigh the negative utility of losing, making it a rational choice for them to participate. However, for most people, it is irrational to purchase a ticket with an expected value lower than the cost of entry.
Statistically speaking, there is no way for anyone to predict what numbers will be drawn in a lottery draw. You can buy software, rely on astrology, ask friends, use your birthday or favorite numbers – IT DOES NOT MATTER! The numbers are chosen randomly in a process that is often audited or supervised by 3rd parties.