The Kostyuk footage is real—she did post training video with air raid sirens in the background recently. The post accurately captures the reality of Ukrainian athletes' conditions during wartime. The call to ban Russian athletes is a stated opinion shared by Ukraine's government and many athletes, though the actual policy is more nuanced: Russian teams are banned, but individual athletes can compete as 'neutral athletes' under strict criteria. The post frames this as simple moral imperative without acknowledging the existing sanctions structure or the complexity of individual vs. state-level bans.