One verse

Srimad Bhagavatam 11.10.17

11.10.17

तत्रापि कर्मणां कर्तुरस्वातन्‍त्र्‍यं च लक्ष्यते । भोक्तुश्च दु:खसुखयो: को न्वर्थो विवशं भजेत् ॥ १७ ॥

tatrāpi karmaṇāṁ kartur asvātantryaṁ ca lakṣyate bhoktuś ca duḥkha-sukhayoḥ ko nv artho vivaśaṁ bhajet

tatra
in the matter of one’s ability to obtain happiness
api
furthermore
karmaṇām
of fruitive activities
kartuḥ
of the performer
asvātantryam
the lack of independence
ca
also
lakṣyate
is clearly seen
bhoktuḥ
of the one who is trying to enjoy
ca
also
duḥkha-sukhayoḥ
happiness and unhappiness
kaḥ
what
nu
indeed
arthaḥ
value
vivaśam
for one who is not in control
bhajet
can be derived

Although the performer of fruitive activities desires perpetual happiness, it is clearly observed that materialistic workers are often unhappy and only occasionally satisfied, thus proving that they are not independent or in control of their destiny. When a person is always under the superior control of another, how can he expect any valuable results from his own fruitive actions?