Question
If chanting the holy names and circling Tulasi cleans one of all karma, why do any other ethical acts in this life?
Answer

Chanting and circling, if done properly, purify the soul and awaken our natural love and compassion for all living beings. If this love and compassion do not awaken, then oneโs chanting and circling are considered to be insincere and ineffective. Kindness, goodness, i.e. virtue in its many forms is a necessary component and symptom of a successful spiritual life. By realย Krishna consciousness, one purifies and thus strenghtenโs oneโs goodness by cleansing it of any lingering vanity or selfish interest.
One of our main โmantrasโ praises the Vaishnavas as โoceans of compassion,โ and โdesire treesโ who fulfill the wishes of those they meet. It is said of the great six Goswamis of Vrndavana, Lord Caitanyaโs dear associates, that they were dear to everyoneย because of their compassion and kindness. The Bhagavatam 3.25.21 declares that saintly persons are compassionate, loving friends to all living beings.
Also, Vaishnavas are often called para-duhkha-duhkhi, they are pained to see the pain of others.
