And that crucial work may be to help others get connected to the service of the Lord and His devotees. However, it’s very important for one to associate with such devotees for getting that taste.

Great point! With the depth of understanding this spiritual science, can one be unaffected by external factors in this material world.

Great point! Bhagavad Gita also has a reference to this point where Lord Krishna says that “Just like a lamp in a windless place does not waver, similarly faith of a staunch devotee never goes down.