Expired Registration Traffic Ticket

Look i don’t know how good you are but i feel like the officer let his emotions make a judgement for my car to be towed. For a lot of reasons but mainly cuz i get nervous when they pull me over n i start to shake n for being honest with him he says he pulled me over for no registration which i did not have but then why let me drive for 5 min.hit a red light n pass into a school n after i begin to turn into a gas station to turn lights on. Then tows my car “inventories”my car without any kinda of inventory log in sheet after i tell him im not ok with him searching my car he tells me my car has no hood n he deems it unsafe but if that was the case why let me drive into a school zone while it was on why tell me ur letting me go but leave me handcuffed n start to search me or inventory me n my car then ask me if i had anything of value in my car i said i would have to go thru it n he tells me that he knows exactly what he has in his car implying that i had said that for another reason when all i meant was things that had sentimental value could be in there that i might have forgotten about. But if he was taking inventory i would like for him to show me everything that he inventoried from my car.he illegally searched my car n said it was inventory. What’s the procedure for when they inventory a car. Shouldn’t they be logging in everything that they see like when they inventory your property in jail? Please help. If im wrong then im wrong but if he even did something that you believe you can argue i would like to argue. I was let go so apparently i did nothing wrong. Last i check i can talk how ever i want it might not be advised but it doesn’t me that i can get bullied just cuz he’s a cop n do things just cuz he don’t like the way i talk. He also said he had everything i was saying on camera n n recording what i was saying.