There's a group of people who enjoy trying out different mod combinations/worlds with these hosting servers very briefly, often getting up to 50+ worlds. For the majority who these people who see the first pop-up message (on a reinstall)
QuoteWhen you reinstall your server all your settings and your world will be deleted. Do you really want to reinstall your server?
It doesn't matter for most people. BUT, there will be some people who may have forgotten to backup their world/settings/configs on 100 hour+ worlds, and accidentally clicking "yes". It has not happened to me, but it was just something I noticed that could happen when my constant reinstalling of different versions of minecraft server. This suggestion probably wont happen, as the percentage of people who accidentally delete their 100hour+ worlds when reinstalling/trying a different server could just be labelled as a "dumbass" (I'd call it that too lol). But it would seem a bit unfortunate for some people to lost that much. I'm aware of in-browser backups, but hey its just a suggestion I guess.