I saw an interesting vanity license plate today

[mike_c]

In Sun City, Arizona. The car had a couple trump stickers on the back and the vanity plate said "hotel8." I didn't get it right away but it intrigued me, so when I got home I googled, and hotel is the aviation call sign for the letter H. So hotel8 reduces to H8. On a trumpster's license plate. I'll bet the state wouldn't issue a plate saying "hate," so this is next best thing.

[EarthFirst]

1. It's also the eighth letter of the alphabet...

‘88’ is also known as Hiel Hitler in white nationalist circles…

https://www.adl.org/resources/hate-symbol/88

[mike_c]

2. jeebus!

No I didn't know that. Sheesh!

[Maru Kitteh]

3. That's it. HH, the "hate" anagram is a

Just a welcome coincidence most likely.

[chia]

4. That would be my guess, first thing I thought of after reading OP and before reading your reply.