It was not designed that way. The Senate was supposed to slow things down and do a LOT of deliberating and debating. I know that chaps your partisan drawers, as you want to ram through as many things as you can that the people don't want or need, but it was a genius move by the Founding Fathers to make mob rule that much less likely.
Democrats are trying to enact mob rule. Get a momentary numerical advantage and ram through what they want, regardless. Naturally, they will squeal like stuck pigs when it's turned on them, but they can't see that far ahead.