For non-workers the benefits outweigh the disadvantages, while for workers the disadvantages outweigh the benefits.
If your income is from owning capital or from real estate value increase or from government benefits, then anything that can reduce the price of things you want to buy is a benefit. This is a large part of the population.
If your income is from working and producing goods and services, then getting paid less is a negative that is far worse than the positive from cheaper things.
Many people have their foot in both camps. Their main source of income is from their real estate appreciating in value, while working is just a means to pay off the old mortgage so that they soon can get a new cash out by mortgaging at a higher value.
It's very much also economic warfare waged by the elderly against the young. The elderly own almost all capital and are interested in increasing it. Keeping the young as poor as possible is excellent for them, so as to keep them from being a threat to their wealth and power.