If it is needed... then we can propose a semi-government team - privately sponsored to discipline these road undesirables.

Ito ba ang solution?.... or is it better to apply some preventive approaches instead of dwelling on cures.

One preventive approach is advocacy of discipline ... and it begins in the school system... media... and leaders of our country...
I agree with one of the posters' sentiments, the problem is bone-deep. Make a privately-sponsored unit to go after these road undesirables and after a few days you'd have another PUV drivers' strike, kinakawawa daw sila dahil mahihirap lang sila. Media would spread this message, kakampihan pa nina Karen Davila na hindi na makatao ang ginagawa, tapos makikisakay ang mga pulitiko.

I've given up on this country. The best I can do is to try and survive. Ang inaasahan mo na mag-enforce ng law ang mga bad guys, ninanakawan at pinapatay nila ang dapat na pinaglilingkuran nila.