Charge Infusion Perpetual Charge Support

At first I thought this was a bug, but now I realize that it is intended design for the Perpetual Charge support gem to not work with Charge Infusion, as the support gem wording says "supports skills that consume charges on use" and Charge Infusion is a persistent buff. Maybe there is some spirit gem skill that has yet to be released that would make this too broken (didn't play poe1), but I think that Perpetual Charge should support all skills that consume charges not just active ones.