I'm afraid you're wrong here. Soaps were in a very primitive form, made from fat and salts. Mostly fat, that is. It probably smelled bad too, or not at all. Plus, it would have been bad for your skin. Soaps that are actually good for you, now those haven't been around since about 100 years if I'm not mistaken.
The Hellenes used olive oil when excercising. It's wrong to say they used it in their everyday lives. Oil is not something you want rubbed on your skin all day, believe me. And the only way to effeciently get it off of you is with a good bath and soap. I know it for one

Don't ask me why I did it though
Hellenes and Romaioi had baths and saunas (steam baths). They had scented oils, and various perfumes as well. They also had many plant-based incredients that they used on their skins for various reasons, including body health. So I hope this whole "Celts were much cleaner than Romans and Hellenes because they used bloody soap instead of olive oil" thing dies out, because honestly its kind of becoming stupid and annoying to hear. Just like the Hellenes being gay, or Megals Alexandros being a FYROMian. OK maybe not that bad, but you get my point.
Maion
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