Having a banner asking users to take precautions would be a good idea. Maybe using banners akin to something similar to what the GDPR cookie ones look like on many other websites would be a good idea.
You should use bustabit.com/support to get support from Daniel directly.
I really wish bustabit would run ad-block detection and warn people to enable adblockers. Google is almost virtually complicit in promoting phishing/malware these days, and adblockers are a very effective way to filter that shit out.