Yes, very much so. And frankly, as a political scientist, they are not wrong. The question of money in politics, in fact, was one of the most deterring factors I found in my whole years-long study on why Millennials (rationally, I thought) may not enter politics as a career.
Remove calcium deposits from a shower head by soaking the shower head in vinegar until the calcium deposits break up. If the shower head is not removable, rubber band a plastic bag filled with vinegar around the shower head with advice from a...
When hard water is heated, the minerals can precipitate and form scale. Besides buildup, mineral deposits can form an insulating barrier between the heating element and the water to be heated.  The calcium and magnesium in hard water act on many soaps and detergents to reduce their sudsing and cleaning capabilities.