Is that really worthwhile? Easy affirmations are like browsing the reddit defaults. Any morsels of positivity/entertainment you gain from them dissipate as quickly as they came and leave you perpetually seeking, never sufficed. It's better to seek value for what you say rather than the fact that you simply said something, anything.
The world is a largely plain, boring, and repetitive place... Any shout that gets attention... makes it feel like you're distinct in the pattern.
You are the gatekeeper of you own experience. You define the pattern. If all those things are true for your life, I think it is mostly down to your own perspectives and actions, not any intrinsic properties of the world.