There will be some sceptical views even though you are stating for the record you did not exploit any vulnerabilities.

And yes, running a coordinator for offering a decentralised service might make sense and running coordinators through BTCPay server and the wasabi coinjoin coordinator plugin is a simple process to set up. Having said that, what needs to be considered is if various agencies start getting involved accusing the coordinator provider of money laundering (and other illegal/nefarious conduct) then this will cause many problems as they try to defend themselves and their name.