I have very pale blonde hair and it's beautiful. Even as a man my long ponytail, beautiful!
:) i have only black hair
You should dye it. So many blonde colors to choose from, reddish strawberry blonde to golden-brownish sandy blonde color. 
how common is the color blonde
Not as common as black hair. The term Blonde has been around since 1481.
where the word blonde come from, France?
Yes, it's an old French word. It means a color midway between golden and light chestnut. 
so any light hair color is considered blonde
comes from Medieval Latin "blundus", meaning "yellow", from Old Frankish "blund" which would relate it to Old English "blonden-feax" meaning "grey-haired", from "blondan/blandan" meaning "to mix" (Cf. "blend"). Also, Old English "beblonden" meant "dyed", as ancient Germanic warriors were noted for dyeing their hair. However, linguists who favor a Latin origin for the word say that Medieval Latin "blundus" was a
. Because of the selective absorption of photons of laser light, only hair with color such as black, brown, or reddish-brown hair or dirty blonde can be removed. White hair, light blonde and strawberry blonde hair does not respond well. Laser works best with dark coarse hair. Light skin and dark hair are an ideal combination, being most effective and producing the best results, but lasers such as the are able to target black hair in patients with dark skin with some success. 
Hair removal lasers have