G55 means G55. They will keep doing this until they get to 55. The question is "is it worth it?" this will not end this year and will keep going for at least 6 more years. Work stress can lower life expectancy by up to 33 years. Why do this to your family?
https://www.independent.co.uk/life-style/health-and-families/health-news/a-stressful-workplace-could-take-33-years-off-your-life-expectancy-study-finds-a6713011.html