Virgil or his alt could have done themselves a service years ago stickying a thread with test data, even just home garage'd lux charts and photos showing the problems with cheap aftermarket "lamps," and just referred people to that, allowing some proper questions and answers along the way. While they did need to remind and abide by the rules of the forum to not further discussion of illegal activities, it would have been 100x more consyructive than simply locking and deleting threads along the way, driving a sense that they were gatekeepers of the truth.
I've crosslinked to tacomaworld 100x here in this sub in the last 4-5 years. One forum user there has generated 10,000x the impact on automotive lighting do's and don'ts than this forum has, despite the extremely deep technical knowledge virgil had.
It comes down to a difference in prioritization.
I respect dan stern and virgil (imo, a movie reference is useful: Hot Fuzz, constable Danny "Same person"), but there's a significant difference in technical understanding and being willing to demonstrate so the poster dropping in for a quick, but useful/effective answer can get what they're looking for. Namely, an answer.
Forums have long been dying because of that very basic issue.