Copyright infringement is perhaps the biggest problem on this list because the criteria for copyrighted data is fuzzy!

Say you pay Valve some BTC for some AAA title using the Wasabi Wallet, later it is discovered that the developer of the AAA title stole some graphic assets from another developer, and if DMCAs and LumenDB are anything they go by, Wasabi will quickly censor your transaction before it can even happen (even though you had nothing to do with the infringement!)

Here is a more practical and dangerous example: Imagine you are buying subscriptions for a site, but you can't because the big motion picture association trolls sent a DMCA notice to the site because it happens to have an illegible sequence of bytes[/ur] that happen to be related to DVDs?

And then, here too, Wasabi decides to "voluntarily" censor those transactions that are violating copyright i.e. DMCA.