Yes. I am concerned about the dwindling number of priests. You should be, too.
This is something that was caused by the liberals and modernists of the past 40 years. They mentored no one because they were too busy fulfilling their sordid sexual desires with the boys they should have been mentoring. I have been "concerned about this" for as long as I have been awakened to what has been going on. The liberals/modernists caused this crisis in the Church, and NOW they will have no one to take their places for a generation or so.
There is no shortage of vocations to the priesthood, just as things stand with the celibacy discipline right now. In fact, two college-age and college graduate friends of mine left two and three weeks ago to begin seminary training because they heard God's call and responded.
The liberals/modernists/sodomite priests and bishops made their beds (literally) and now they will garner the fruits of their efforts. God always respects man's free will and his infidelity.