Better if they scrap all these involuntary deductions and just let the people decide how to spend them. This is the problem when you let commies infect your laws with their ideas. SSS is another communist idea that sounds good in practice but is oppressive in the real world.
This law is really stupid and I can prove it just by asking what most people would rather have - an SSS deduction or cash in their hands? I doubt anyone would give money to the SSS if they had a choice.