Unionize!
And what about the donations?
The union membership fees are "pay what you want" (every month you donate the amount you choose). They are used, on a day-to-day basis, to run the union and to cover you in case of need (strike, appeal...). They are to be paid into the bank account: BE12 3630 7583 0192.
This money is not and will never be used for profit: it helps defending your rights and supports the union’s actions.