in the past, i remember that
marriott gold is only guaranteed for breakfast or lounge access during WEEKDAY,

right now, it does not mention the "weekday" any more,
https://www.marriott.com/rewards/member-benefits.mi

I didn't read the detailed terms and conditions though, is it mentioned as exception there?

does that mean that we have a valid clause to ask for compensation for those hotels which have lounge closed on weekends while not giving breakfast vouchers?