Do you keep a dehumidifier in your garage to keep your classic car from turning into a pile of rust?

Although not car related, I run a dehumidifier year round in my basement. I don't know how many years this Haier has ran. My guess, about 7.
Back when a local K-Mart store was closing I almost bought a new larger Kenmore dehumidifier for a 3rd of its original retail price. I didn't truly need it, changed my mind and put it back on the shelf. A couple weeks later the nightly news reports them causing fires and a recall.