Same plot like in Afghanistan. Russian army suddenly left and Syria collapsed in a few days. Most powerful army in the world with high tech deadly weapons and military satellites is apparently unable to wipe out a bunch of inbreed, illiterate, low IQ shitskins? Fucking fake and gay.
2. Russia is 100% occupied fighting a war (not "special military action") in Ukraine.
3. Projecting force is very difficult, as the Americans have discovered, getting wrecked by Houthis in Yemen. On paper, they shouldn't even be an opponent. Yet they more or less completely defied the will of the US using military force.