If I am looking for 'Zoo', I already know that I have to go to the end, but if someone added a new hotspot under that category few minutes ago, that category will be the first one but I, as a user, won't know that.
Going to the last category, I am not gonna find zoo. As a result, I will leave your website because you 'don't have zoo in your listing'
A better solution could be to show the last added hotspot somewhere somehow, but i won't apply that idea to my map.
I was thinking today that a lot of people have ideas and we all have opinions and believes. But we never know if those things we believe are really going to be accepted the same way from other people. We need to find a way to get the users opinion. Create a feature, post it somewhere, let the user decide if it is good or not But creating a feature that you think that nobody is going to use is a pure waste of time - so there is always a conflict of interests