This is a regular argue within friends, mostly in a bar, concert or maybe at some other blog:
Good music vs. bad music.
And usually the result is: there is no such thing, just different tastes, but that is not my point and well, sometimes I am not so agree at all with it.
My story about it, is more based on tolerance.
In México, as any other country, we have our folk/traditional music, sometimes blended with pop, rock, electronic, etc. and sometimes the result is radically opposite from a person to another, while some people just love and play all the day some of the more popular mainstream mexican artists; there are some other who just can't stand it.
It is very similar to the fights between country music and other genres in USA.
the stereotype usually is:
Country/mexican pop-folk=...