Personally, I'd rather they not focus on political issues and instead focus on what they're there for - their contributions to the film industry.
If people want to hear about the ongoing situation in Ukraine, Global Warming, COVID or any other political issue, they can hear about it on the News (be it on TV, in the Newspapers, Online, etc.); they don't need a bunch of celebrities to be reminding them at an event which isn't about any of those things.
I think this is one of the reasons why people stop watching award shows now - be it the Academy Awards, the BAFTAs, the Oscars, the Golden Globes, etc. - as it was supposed to be a celebration of the film industry. It's not an excuse for celebrities to berate the audience (many of whom are struggling to make ends meet) and tell them "you need to do better" before giving speeches where they bemoan how hard their lives are; all while they're dressed up in outfits that cost more than our homes, are driven to this posh event in question via limousines and spend most of the night laughing, patting each other on the back and drinking champagne.
Heck, even Ricky Gervais made a joke about it in 2020 at the Golden Globes, which I'm sure most of you have at least seen clips of.
Don't forget that each "gift bag" that each of the celebrity attendees received was apparently worth over $100,000.