Get over yourself. Most mothers would appreciate any time spent with their children, no matter where the meal is. Some people work hard their whole life for little return, so good for anyone who tries and doesn't think the £££ value instead of the consideration shows how much you love and appreciate someone.
What about non mothers?
You are right. Sorry for the needless negative comment
This should be advertised as mum's have a disappointing meal at the expense of others.
Some people don't have a lot of money and wouldn't normally go out so this might help them and be able to tip the balance so they can afford to take their mum out. Each to their own and some people would also do anything to have their mum back and take them out for Mothers Day.