Have you run the numbers? It would be hilarious, in a way beating them at their own game by feeding them so much data that they can't process it anymore.
Such an approach would require encouraging tens of thousands of people to download and use Wasabi and compromise their own privacy in doing so. Not a great approach.
How is that related to downloading/using Wasabi wallet though? I merely said Bitcoin users at large are being tracked - and with 18 million or so addresses used in total so far, their servers are already being kept busy but it is by no means enough addresses to overwhelm the compute capacity.