Unions is one thing. They have their use.
Another type of action is justice. Bringing Ryanair's management to justice with no tolerance anymore, at the slightest attempt of misconduct, can increase employees strength. Both techniques are complimentary.
It's only sad to have to go to such lengths to get some respect and normal T&Cs while all this could be done peacefully, through negociation and win-win deals.
But I know a number of lawyers who would love to take some FR cases on.
Lawsuits can be triggered by groups and/or individuals.