You cannot serve two masters

bhogaiśvarya-prasaktānāḿ
tayāpahṛta-cetasām
vyavasāyātmikā buddhiḥ
samādhau na vidhīyate

In the minds of those who are too attached to sense enjoyment and material opulence, and who are bewildered by such things, the resolute determination for devotional service to the Supreme Lord does not take place.

Bhagavad Gita 2.44

Purport by Srila Prabhupada
Samādhi is never possible for persons interested in material sense enjoyment, nor for those who are bewildered by such temporary things. They are more or less condemned by the process of material energy.