My colleague Paul Krill does a great job rounding up the highest-paid cloud computing certifications you can obtain these days. In other words, by passing these courses, you’ll likely have no problem finding a well-paying job.
While there are a few non-brand-related certifications on his list, most are specific to a cloud provider, focusing on particular security services, database services, devops services, etc. I get why this is a thing. Those seeking cloud talent are given marching orders from IT leaders with very narrow requirements, usually certain cloud computing capabilities, so those are the certifications they seek.