Oh, heck yeah. I'm not saying that LW shouldn't take steps to protect herself financially, I'm saying that "enroll in a course on business planning and/or the hospitality business" isn't going to do either LW or the husband a damned bit of good, because that's not addressing the husband's core issues. LW's core issue, on the other hand, is that she's married to someone who can't currently see reality and taking steps to protect herself from that is perfectly fine (and also, if she's able, knocking those rose colored glasses off his face).