Why work harder than the animals for what the animals get?

People are being educated and trained to work very hard for sense gratification. and there is no sublime aim in life. A man travels to earn his livelihood. leaving home early in the morning, catching a local train and being packed in a compartment. He has to stand for an hour or two in order to reach his place of business. Then again he takes a bus to get to the office. At the office he works hard from nine to five; then he takes two or three hours to return home. After eating, he has sex and goes to sleep. For all this hardship, his only happiness is a little sex. Yan maithunadi-grhamedhi-sukham hi tuccham. Rsabhadeva clearly states that human life is not meant for this kind of existence, which is enjoyed even by dogs and hogs. Indeed, dogs and hogs do not have to work so hard for sex. A human being should try to live in a different way and should not try to imitate dogs and hogs. The alternative is mentioned. Human life is meant for tapasya, austerity and penance. By tapasya, one can get out of the material clutches. When one is situated in Krsna consciousness, devotional service, his happiness is guaranteed eternally.

Srimad Bhagavatam 5.5.1 purport