You could say why you think otherwise, for starters.
If you believe that say 600k Ukrainians are dead, as some seem to think, then the total ukie casualties are 2.4 million. Wow.
How many Russians are dead then? Do you believe the MoD's figures? Say 20k dead Russians?
Let me just say that this is one impressive k/d ratio that has never been replicated in any modern war. Brits against flint-tip spear-wielding abos, maybe.
My point is that if you think that the Ukrainian death count is very high, it should follow that realistically the Russian death count is also higher as well. Unless you believe that, contrary to what soldiers on the frontlines are saying, news agencies like WarGonzo and many many others on Telegram that this is a tough tough fight, that this is just a one-sided slaughter the likes of which has never been seen on the battlefield before, well then the burden of proof lies on you, friend, not me.
And yet, despite killing hundreds of thousands of ukies, the Russian army still can't advance! Weird!