Staying in bronze is it worth it??? YES OR NO?

I try to stay in bronze for this season. Here are some of my rewards that i got and also all the Dark Energy Crystal i got.

These are all the reward that i got it's not worth it all.

Dark energy crystal per win is around 1 DEC per win with approximately 70% to 90% Energy Capture Rate.

It's not worth it to have a second account or just to stay for bronze without renting single thing.