We should focus on this portion of Pius X's comments:
“If, on the contrary, he forgets the holiness of the sacred character which he bears indelibly impressed and engraved on his soul, and if he fails to show in his outward conduct a gravity superior to that of certain men of the world, then he causes his ministry and religion itself to be despised. For when gravity is wanting in its leaders, the people lose respect and veneration for them.”
The Novus Ordo priests behave like the ones in the OP. How many people are drawn to the Catholic Faith because of this type of behavior? It might draw people to the Novus Ordo faith, but not the Catholic Faith. Unless these SSPX priests want to be like the NO priests, they had better make better choices.