Op, you are completely wrong, you did not do your research well, or maybe the confusion is from the information about the JUP listing from gate.io.
I personally have done a little research to ascertain how correct you are in your claim that the JUP trading on gate.io is fake, and I discovered you are wrong, you claim JUP trading on gate.io is one based on eth and bsc blockchain, but you are wrong, the JUP I saw on gate is actually based on Solana, this can be verified through the JUP withdrawal page, as you can see in the screenshot below.

Lol did you not read my post carefully or you don't understand what I'm talking about, look at the picture of the JUP list schedule on gate.io and look at the time I posted on this page.
Look at our friend's comments above, they are understanding and conscientious, not just thinking of useless posts.
You did your research after jup was listed on the market and your post is correct but your answer is wrong.
Please research before commenting.
Happy nice day 
Did you miss the this part
"or maybe the confusion is from the information about the JUP listing from gate.io." in my comment?
Well, if you missed it, then read my comment again, as from what I am seeing here, gate.io possibly made a mistake in their JUP listing announcement, or you meant that JUP was already trading on gate before it was officially listed? This I don't know, but based on the link you shared, what I've learnt is that, this site -
https://www.gate.io/price/jupiter-jup - is not updated with the correct JUP price, or it's possibly tracking the wrong coin, and I suspect it could be this -
https://coinmarketcap.com/currencies/jupiter/, and if it actually is, then their price is still incorrect.
But then, if you click the trade button, you will be taken down to the listed trading pairs available, and if you click any of the pair, you will be taken to the main JUP trading interface with the actual price which is currently around 66 cents, so, I suppose the error in the site you shared here is possibly their system error, or them tracking a different coin.
Now, back again to whether the coin was already trading on gate before gate officially listed the coin as you claimed, this I don't know completely, but seeing that the site you referenced here is price bugged, maybe this also could be a simple misconception on your part.