ENSA; I wish you all the best.
Regarding "the cheapest pilots set the floor for the rest of us" it can again be noted that the NLH net salary is better than the general salary in Scandinavia, better than the salary given by airlines such as SAS.
Regarding the set up by the company, it is up to EU, every member state and their regulators to act. But they can't unless they change the laws. And they have had plenty of time to do so if they so had wished. Thus, this set up is fully legal in all aspects.