CAKE been on downward trend for a while. Concerning?

I've staked some CAKE in the auto pool for a while now. I just set it and forget it and every once in a while I add some more or just check the price to see what it's up to. I'm not babysitting it. Despite having earned a good amount of pool rewards my total ROI is barely breaking even. The CAKE/BNB value keeps going down steadily for months now and I'm wondering if this is a sign for concern over the long run. Is it inflation that's getting a bit out of hand? There's little point in HODLing if CAKE is going to keep going down and outpacing rewards. I love Pancakeswap as a project but I'm thinking of getting out.

https://www.tradingview.com/x/pvzqrXr1

CAKE been on downward trend for a while. Concerning?