The minion problem and losing

I dont understand the new minion idea. If your team is losing, the enemy teams minions deal 90% more damage to your minions, and take 90% less damage from your own. So RIOT is basically saying if your team is losing were gonna make it even harder for you to win with essentially super minions at all times pushing your lanes. Any minor lead immediately turns into a massive snowball thats almost impossible to stop. I dont understand why riot wants to so heavily punish a team for losing by making it even harder for them to comeback against the enemy. The game is basically rigged so the team with the first lead will almost always win. Thats how its been for all of my games on this latest patch and i think i speak for most players, that that is absolute CRAP.