Tanto bladed knives got a bad rap about 40 years ago when they were nothing more than gas station junk. Jackie Chan, Sho Koshugi, Bruce Lee and many others started out their careers as martial arts masters of "B" and "C" grade lousy cinema. This knife shape showed up along with throwing stars, throwing knives, and all kinds of swords. Malls started carrying low quality knives to satisfy the wannabe ninjas and for a while they were everywhere. I think the tanto was associated with gas station junk and bad action movies for years before anyone tried to actually use the knife.
To be clear, I certainly made that association myself and dismissed the knife shape as one carried by some nitwit picturing themselves as well protected because they carried a gas station grade knife.
I often read people saying they're not much good for utility purposes and strictly a combat geared shape, but the more I use the for EDC purposes the more I prefer them. Even the tip edge gets used.
I have changed my mind. As a professional woodworker, I am often out on site and fine the tanto style quite useful. I have a Utilitac II, and it is a great job site knife. I can use the knife point as a pierce cutter as needed to slice open large corrugated boxes containing kitchen appliances, use the flat as a slicer to cut fiberglass strapping, sharpen my carpenter's pencils, trim moldings, etc. The best part of the blade shape is that the squarish blunt, wide, flat point makes a good chisel for me. I has turned out to be a real jewel for my woodworking contract jobs to trim, surface plane defects, etc. Not just good, but
really a useful shape for me.
I would bet that most of the folks that continue to make fun of tantos have no practical experience with them, don't own one, and are simply parroting what they have heard. Probably, they haven't ever tried to use them for anything practical and they retain that old image of junk knives wielded by wannabe ninjas.
But, that's just my opinion...
Robert