I will avoid stretching it
[...]
Robbers
Again, privacy is not robbery. If a robber drives away in a Chevy we are not blaming GM for making money by selling a car to criminal, are we?
If scammers use Monero and get away then we have to look towards it
Look towards what? Ban Monero?
but that does not mean we should start supporting scammers by promoting services that facilitate them, because they will eventually find a way.
You might have a point if ChipMixer existed for the sole purpose of facilitating scams but I don't think that's the case, if for no other reason than myself finding it useful and not being a scammer.