The FSSP has a beautiful church and a growing parish in the greater Denver area; I imagine the local SSPX chapter has lost members to it.
What is the FSSP?
You can imagine all you want, Captain.
I recommend you google Fr. James Jackson, FSSP / child porn and do some more imagining as to who is losing members.
Fr. Jackson served at Our Lady of Mount Carmel in Littleton from August of 2006 until July of 2021. Our Lady of Mount Carmel is a parish run by the Priestly Fraternity of St. Peter (FSSP), a religious order that assigns the priests who serve at the parish.
Glass houses / stones, Captain. Think about it.