You never hear anyone say that. And if you ever do, they’re either lying or delusional.
To prove it here is a list from Yahoo.com where they list the least money making degrees for those coming out of college. When I saw it I thought, “Yeah right. Too bad they won’t have any ministerial/religious degrees on there.” Yet, much to my surprise, they did.
Maybe your degree is on there too. Check and see.
By the way, the money isn’t worth the knowledge, spiritual formation, and experience of seminary.