I think those words were just written quickly by a blockhead. There is no deep meaning. He just wants what he wants. Ignore his tone. It isn't personal.
As for meeting OW, I wouldn't try to push anything until you are completely detached. This is for self preservation.
What do you want to do about visitation?
M:25 years at BD w/ 2 daughters BD: 5/14 Separated 6/14 - H moved cross country w/OW D Final 9/17
“I can be changed by what happens to me. But I refuse to be reduced by it.” ― Maya Angelou