Petition for me to be able to do what i enjoy

So I've gotten in trouble a irregular amount of times at school this year causing in my PS4, and gaming PC being taken (the PS4 being payed out of my own pocket).
I was told i would get them back at the beginning of summer (3 days left). I had not gotten in trouble for 4 1/2 weeks, maybe more and i was happy to know id most likely be getting it back. BUT i have gotten a write-up (pink slip, discipline referral) for "cutting class"?

At my school we have 2 bells that dismiss kids to go to their bus. Bell 1, younger students leave first while older students pack up and return items they used.
Bell 2 older students leave. Im an older student and i left during the first bell to return a mac book i used from another teacher (and yes i did ask my teacher if i could leave). The room was filled with kids retuning computers so by the time i plugged mine in the second bell had already gone off so instead of going to class i went to the buses. This is why my teacher said i "cut class"

So now i have no chance of getting my stuff back and playing games isn't really that i love playing it, its about being able to make your own choices and actions in the game and meeting new people. I am not annoyed by the point i cant play it but by i cant get the chance to live stream and have a good time with friends and other people online during the summer at night when theres nothing to do.

I love to make youtube videos and live stream on Twitch.tv in my free time when im not doing football of house work (football is my biggest passion and hoping to make it far:) ). On the other hand my parents don't give much care to the point that i like doing what i do and stuff like running my youtube channel for the last 2 years has been some of the best memories meeting people Ive gotten to know very well and know better than people i go to school with along with some one i met in person.

I hope everyone understands that i love to do this and it goes deeper than entertainment. So by showing you do could you please sign this so i can show my parents that something someone truly enjoys shouldn't just be taken away from them.

If you'd like to see my youtube: https://www.youtube.com/channel/UCCTuYhqmjHvOs3DK3zISn8w

(a link to a project i did in school called the passion project)
https://docs.google.com/document/d/10C0SrO0f7pigEsHyXB374vRGYX6Sf1Mj6gPLPLjJFcQ/