Ah yes, the judgmental, selfish, complaining mind. It is best to ignore those thoughts and focus on other, more beneficial thoughts. By doing so, you make stronger the more beneficial habits in your mind, and the unbeneficial, judgmental thought habits will shrink and your suffering will decrease.
A good reminder 
Jeroen
AJAHN CHAH:
"The practice of Dhamma is like this. It's not that the Dhamma is very far away, it's right with us. The Dhamma isn't about the angels on high or anything like that. It's simply about us, about what we are doing right now. Observe yourself. Sometimes there is happiness, sometimes suffering, sometimes comfort, sometimes pain, sometimes love, sometimes hate... this is Dhamma. Do you see it? You should know this Dhamma, you have to read your experiences." | SOURCE:
https://www.ajahnchah.org/book/Still_Flowing_Water1.php
Dhammika
The truly religious person may or may not participate in organized religion.
Such a person will find sacred places in a beach, upon a hill, midst a forest, in a medow, a desert scene, a starry night, a foggy morning, a mother and child, grazing deer or prowling wolves, a dog's companionship, a cat's trust - in life and in living.
Such a person values life in all it's emanations, takes suffering and joy as equally appreciated, grow and learns from all. Such a person has an expansive and inclusive love of self and others.
Such a one is an ordinary person. Such a one is a remarkable person. Such a person does not feign holiness.
peace to all