Because... Biden.
LOL at you. Biden doesn't control gas prices, supply chains, or rent. The US economy continues to be incredibly strong. While prices are not coming down as fast as everyone would like them to, we are still in far better shape than Europe. The inflation reduction act is FULLY PAID FOR and yet you come here claiming, completely ignorantly, that we are 'printing money'. All you seem capable of at this point is just parrotihng every single right wing meme.
Republicans have totally overplayed their hand. This is just another example. A giant 'We hate Biden' circle jerk that is completely and utterly detached from economic reality. It's sublime. Not one of you has a clue about economics. Enjoy November. You've gone from up three touchdowns to up by a field goal and losing momentum.
When the year over year number is LOWER than last months, do you even know what that means? I'll give you a clue. It means PRICES ARE DROPPING. Just not as fast as we'd like them to.