Some modders do mods for free and ask nothing in return. they share their mods here, after weeks or months of work. Happy with it ? cool. Not happy ? leave and stop complaining because the mod dont meet absolutely all your standars.
Like meta said, you have no knwoledge of how mods tools work and how a simple mod can end in many many hours of troubleshot for a single thing that only one person cry about (let say an interior thats missing some poly near the door)
Just like i said, you can complain, but there is a time when it start to drive crazy people.
I mean, how can one keep complaining about something they actualy never bothered doing a
"TEST!!! Do I need to make a video tutorial on "How to test your GTA V mods before you upload for dummies" guide?"
Guy think he'll be taken seriously. Enought is enought, you're a little jerk.
There is planty of videos on how to make a vehicle mod for gta on youtube.
Proove you're a decent person, taste your medicine and stop crying. That the very end for me, i'm just sick of people like you.