The MP may be deluded by internal disinfo even he is exposed to from any security briefs (if any) he has received from UKR intelligence. If so, he gets what they tell him. If he isn’t even provided intel briefings, then even worse, he knows what the average UKR who watches tv knows- what they are sold.
The UKR army is estimated by some as losing casualties at a rate of 10 to 1 versus troops inducted(and trained). Their units are estimated already at 40% strength. They have like 3 to 5 months.