Just let that sink in..
There is EU wide whistleblower protection on its way. The motivation is to save money.
More details:
https://www.consilium.europa.eu/en/press/press-releases/2019...
The quote in the article mentions Cambridge Analytica so political whistleblowing could be part of the deal:
"Recent scandals such Cambridge analytica or Lux Leaks have demonstrated the importance of whistleblowers. That is why we need to provide them with a high level of protection across the Union. We should not expect anyone to risk their reputation or job for exposing illegal behaviour."
- Ambassador Luminița Odobescu, Permanent representative of Romania to the EU
Not helpful. The most important cases are the ones where blowing the whistle will incur reprisals and prevent the whistleblower ever reaching the other two steps.
(I don't see how "The motivation is to save money" though?)
I don't see much of a problem with making it mandatory.