quv vuv nuv pagh ghajbogh neH
Honor is for those with nothing to lose! PB

I can't understand why the translation is given this way ; I'm only
reading "people respect honor merely possess nothing"

It's either an error or artistic license. It should be quv vuv pagh ghajbogh nuv neH.

tlheDDI' quvmoHmeH veng HeHDaq lutlha' SaD law' nuvpu'
Thousands followed him to the edge of the city, to bid him farewell. PB

Shouldn't the {quvmoHmeH} have the verb prefix {lu-} ? As I understand
the translation of the klingon sentence, it goes "thousands of people
followed him to the edge of the city, in order to honor him (THEY
honor HIM), when/as soon as he would depart/departed.

It's possible they are simply honoring in general rather than honoring him. Otherwise, yes, that is an error.

-- 
SuStel
http://trimboli.name