Rydr I'm totally chill with you man. Just caught up in the atmosphere lol
But yes.. sadly even though those suggestions may seem good in the short run, LFS and its development aren't targeting them. They are the least important, as development revolves in the racing aspect of the game. Light racks, modification capabilities are all cool, just not what is needed at the moment.
The Safety car isn't part of racing, it's part of safety within racing, not racing itself.
Don't focus on the tiny stuff and miss the big picture - roof light racks are not everything!
Modding itself may or may not come. It's something touched on-and-off, and some do think modding won't be a thing, due to the fact that LFS wants to stay realistic to real life car-to-spec ratio, and the need to keep the game user-friendly and easy pick up and play. But then I wouldn't mind modification being a thing, just needs more support.
In fact, it may (in the long run) draw crowds into cruising instead of racing, due to the "immediate attraction" affect i.e people will find more use of the light racks/modding in cruising or drifting/drag than racing, then move away from racing.
Plus, don't forget mate, devs would need to remodel the structures of the cars intended to have the light racks, and a huge rework of car physics/body physics to support modding - there's just no priority of that at current time. There is a reason previous threads of similar topic and suggestions have been talked about, and swiftly dismissed.
Think about it this way :
VWS over light rack/mod capability?
Better physics over light rack/mod capability?
More tracks over light rack/mod capability?
Cheers