Sadly, the ad shows the truth for the vast majority of families I know and if it makes people uncomfortable because they don't wish to acknowledge the truth which is that the majority of organisational responsibility for Christmas/ birthdays/ family events are organised by mum, then tough luck.
How often on here do we find posts complaining in both lighthearted and serious threads about their DP inability to choose one decent or appropriate gift for one person. Who do the shopping and forget to get essentials but are happy to get crap and then complain about the cost?