Splinterlands: I am not playing anymore until the season is over

I have struggled a lot to get from Bronze III to Bronze II and to complete today's quest I had to keep fighting, but because I had to play in a certain way, to complete the quest, I started going bad and losing a lot.

I have managed to finish the quest but it was totally not worth it, I only got a few credits so it was a waste. If I had stopped I would have 7 pending chests, but because I fought to complete the quest I was demoted and got one chest but went to 5 pending chests.

As a beginner in the game, it is a bit frustrating how much I have to grind. I think I will stop and see what comes on those chests to see if it is worth it to keep playing it.