Amazon has entered the healthcare sector and employers are putting people on “Amazon Care” -- Amazon boycotters: is there recourse?

As a self-respecting environmentalist, I #boycottAmazon (rationale; ¶6 covers relevant environmental problems with Amazon and thus why boycotting Amazon is a useful individual action).

I just read about Amazon entering the healthcare sector (in the bottom of the linked article), and that employers are subscribing to offer employees health benefits through that. Naturally, I find this despicable. IIUC, if you rightfully boycott Amazon then by extension you lose employment opportunities at employers who limit healthcare benefits to those of Amazon. Correct? Or am I missing something?