Caitanya Mahaprabhu has recommended that everyone chant the Hare Krishna mantra just to cleanse the dust from the heart. If the dust of the heart is cleansed away, then one can actually understand the importance of the holy name.
Nectar of Devotion, Chapter 12,
Srila Prabhupada
What is the power of Lord’s name ? The process of chanting the holy name of the Lord is so powerful that by this chanting even householders can very easily gain the ultimate result achieved by persons in the renounced order.
Whereever there is gold there is also falsity, intoxication, lust, envy and enmity.
This material world is a prison house for the spirit soul, to escape from here, chant the holy names of the Lord.
The hand of the Lord is seen everywhere. All material elements as well as all spiritual sparks emanate from Him only.
Keep your mind under captivity of remembering Lord Krishna.