I'll give it a go..
Because Russia is the only supplier of Chemtrail juice, and we'd quit buying?
Because if they spilled the beans, people would launch rockets for reals and would find out about the secret world goberment base past Antarctica (not on, *past*, the earth is flat, sheeple!)?
Because their space program is faker than ours?
Because they also trade with secret alien societies?
How am I doing at the tinfoil hat routine?