I've recently gotten a graphic card for mining but i heard that currently mining is not worth it as all cryptos are currently in the downfall so its not worth mining. Can anybody give me an advice on it. Your insight is very much appreciated. 
You would definitely notice that there are lots of graphics card being sold because mining isnt already that profitable specially on mining ETH. We do even some headlines about miner had been jetwashing their gpus
Crypto Miners Jet Washing Nvidia RTX GPUs.
https://www.tomshardware.com/news/crypto-miners-allegedly-jet-washing-gpus
https://www.thecoinrepublic.com/2022/09/24/crypto-miners-jet-washing-nvidia-rtx-gpus/
You do already have the idea.