Surveys of Protestant clergy find that a majority of them report that their profession results in difficulties in their family life. I suppose that’s the sort of thing they could mention in premarital counseling - “There is likely to be constant tension between your work commitments and your family.” - but so could a Catholic priest or any random schmo off the street who reads a newspaper or watches TV.
Protestant clergy would not have half the difficulty they now have if their congregation stepped up to the plate and worked together as a church should instead of expecting the pastor to do it all.
I understand that many professions have similar issues. Doctors, for example, who are often on call at all kinds of weird times.