What really pleases the Spiritual Master is our intent and the quality of our character.
Any person who is seriously desirous of achieving real happiness (Krishna Consciousness) must seek out a bona fide spiritual master and take shelter of him by initiation.
If one sincerely searches for spiritual salvation, then Krishna, being situated in everyone’s heart, gives him the intelligence to find a suitable spiritual master. By the grace of a spiritual master, one gets the proper instructions and advances in his spiritual life.
Since one cannot visually experience the presence of the Supersoul, He appears before us as a liberated devotee. Such a spiritual master is none other than Krishna himself.
If after accepting the spiritual master and being initiated one does not follow the rules and regulations of devotional service, then he is again fallen.
A bona fide spiritual master, under the guidance of authorities, can turn anyone to the Vaisnava cult so that naturally he may come to the topmost position of a brahmana.