Saubhari Muni, giving conclusions derived from his practical experience, instructs us that persons interested in crossing to the other side of the material ocean must give up the association of persons interested in sex life and accumulating money. This is also advised by Sri Caitanya Mahaprabhu:
niskincanasya bhagavad-bhajanonmukasya param param jigamisor bhava-sagarasya
sandarsanam visayinam atha yositam ca ha hanta hanta visa-bhaksanato ‘py asadhu
“Alas, for a person seriously desiring to cross the material ocean and engage in the transcendental loving service of the Lord without material motives, seeing a materialist engaged in sense gratification and seeing a woman who is similarly interested is more abominable than drinking poison willingly.” One who desires complete freedom from material bondage can engage himself in the transcendental loving service of the Lord. He must not associate with visayi—materialistic persons or those interested in sex life. Every materialist is interested in sex. Thus in plain language it is advised that an exalted saintly person avoid the association of those who are materially inclined. Saubhari Muni regrets that he had bad association even in the deepest part of the water. Because of the bad association of the sexually engaged fish, he fell down. A secluded place is also not secure unless there is good association.
Source: A.C. Bhaktivedanta Swami Prabhupada (2014 edition), “Srimad Bhagavatam”, Ninth Canto, Chapter 6 – Text 51