It sounds like other than being "annoyed" at their spendy lifestyle, you don't have any other legitimate complaints about them, so you have to look at this from an objective, emotionless place. 

For pure short term rental, further Southwest Austin has a ton of wedding venues with hill country appeal that also do well in peak season for rentals. 

Wedding planners are usually looking for venues to host their clients so this could be another option in their portfolio. 

It would be great to get together and do a socially distanced sync, possibly at an outdoor venue.

It can legitimately hurt your offer in a competitive situation.

Buying one that is professionally managed (whether you plan to continue having it managed by someone else or not) is a big plus because you can probably trust that the occupancy and rates you see are legitimate.

If you're not doing a lot of volume, this wouldn't make sense, especially when considering the time and money costs of creating and maintaining a legitimate company (including an LLC). 

And then when you write this number down you are legitimate ties an it as the top dollar price.

Assuming the parties respond to the action, quiet title actions do Not remove legitimate liens.

So, if you were on the other end of the line here is what I would tell you: "I am a legitimate buyer.