That his wife will no longer have any incentive to hold back. And that she might have other photos and messages. If he thinks he'll have trouble getting any job better than dishwasher, it probably won't get any easier when everyone knows just how bad of a person he really is..
I don't think any of that is within her personality type. She seems to actually believe in the concept of "privacy" and not in the way her husband does by making livestreams and snarky comments on social media, then placing the cloak of privacy back on. The information that is already out there about Lloyd's behaviour both in and outside the marriage is pretty damning and probably much more than she was ever comfortable with being released. I also believe that she is fearful of him. Her coming out directly with information and solid proof of what he's been up to will lead to him completely burning all bridges with her, a fierce custody battle, and probably fleeing the country and abandonment of his children if he's forced to pay significant child support.
I get why she needs to keep some semblance of a good relationship with him. He can make life miserable for her and I have no doubt he would do so if he felt she was being antagonistic with him. She doesn't need to intentionally provoke him, but she also doesn't need to show up in the lounge on Jabba the Hutt's sail barge.
I'm not of the opinion he went exclusively for sex tourism. I think it was partying and sex tourism
This is true, and he gave a hint of it in the livestream. He made a comment he was out getting edibles in Thailand, so he was probably pretty wasted much of the time. He's still stuck in his "JW rebel" mindset and purposely seeks out vices that would get him disfellowshipped several times over. It's a point of pride for him. In making the comment about getting edibles, he added that many exJWs would think he's "even more of a villain" and had a sarcastic smirk on his face. Lloyd reminds me of the idiots at the party who are always trying to one-up others by trading stories about how wasted they were and the crazy situations they found themselves in.
It's why he included the part about humping a Christmas tree in his book. He was very drunk and it was something he was trying to brag about.