AITAH because i’m not spreading the joy of owning a nice car?

Just to start off I have been very fortunate to get a really nice car in my life and i’m very grateful as I loved them growing up.

One day I went out doing regular tasks and when I parked up some kid came running over and asked if he could make an edit of my car for his tiktok. I was like sure and he took my number to send it to me and I also showed him the car etc (He’s about 15-17).

A few weeks later he sent me a message asking me if he could review my car for a tiktok video, he doesn’t live super close to me so it’s a bit of a journey and time commitment doing this and I thought back to when I was a kid and how I would have loved the opportunity and I agreed and done the video.

Now he will constantly message me asking if i’m free to do more videos. Most of the time he messages i’m genuinely busy, I work full time and he messages me on weekdays asking if I can do 3pm and I say I can’t i’m at work but for some reason he doesn’t get the message that I have work on weekdays and will message me like 3 times a week asking if I can do X or Y weekday during working hours.

Sometimes he messages me on weekends too but I really don’t want to because of the time commitment and it costs petrol to get to the locations which aren’t close so I just say i’m busy. He’s been messaging constantly for a few months now and honestly I kind of snapped.

I replied back to his message saying “can you please stop messaging me I don’t want to do the videos” and he replied saying i’m just an arrogant A hole.

I felt a bit bad for this but I don’t even know him and I really don’t want to waste my little free time I have per week doing tiktok videos constantly. AITAH?