I’m not usually big on boycotts since corporations are entrenched enough that they need gov’t intervention to do anything meaningful but the totality of the circumstances and the likelihood of a better local coffee shop in your area would tell me to skip the awful Starbucks setup.
Back when Amazon Smile was a thing, I had Amazon notifications turned on (a prerequisite for earning charity donations), and had Tasker set up to automatically dismiss them so they wouldn't bother me.
It only existed so they would get to stop paying google for click-throughs. They ended it because enough people use the apps or go straight to the website now. Was never about charity.