I see these Googler's point of view, but if Google refuses to have contracts with big oil, won't these companies just find another tech company to provide servi

I see these Googler's point of view, but if Google refuses to have contracts with big oil, won't these companies just find another tech company to provide services for them? How is that going to help fight climate change? Wouldn't it be more effective for Google to still have deals with them but pledge that all net profits from those deals will go towards Alphabet's renewable energy projects?