I sense a civil war brewing on the Left Coast! In the south, we have Los Angeles, trying to ban single-use printer cartridges. In the north, we have Hewlett Packard, headquartered in Palo Alto (halfway between San Jose and San Francisco), and the king of "Only Our Cartridges!" One of the largest metropolitan areas in the country versus one of the most established Silicon Valley originals. Who will win? (Spoiler alert: the party with more money...)
Full disclosure: After having used HP printers for decades, I recently sold my last one and vowed never again to support that company. They have become infamous for retroactively and deceitfully bricking printers via stealthy firmware upgrades that prevent the use of non-HP cartridges. "You paid for that hardware and think you own it? Well, we're going to disable it unless you obey our rules, even if they've changed since you bought it..."