Was affording a hdb an issue before LHL took over?  Honest question really don't know.
I only remember everyone was taking about upgrading to Condo during GCT era.
Now somehow it's okay to have your CPF, "retirement fund" emptied out for a public housing seems like a good thing to the current incumbents.  Condo seems like a farfetched concept nowadays, even owning a HDB need heavy subsidies.
So what about your golden years? I could be wrong but they are telling you to sell back remaining lease back to them for you to meet your FRS?  

  their 如意算盤 really go ones whole round.
Create and solve the problem no one ask for.