Does anyone know what's the deal with IEEE? Lots of papers I encounter behind paywall are in IEEE Xplorer. I thought IEEE is non-profit institute (for engineers

Does anyone know what's the deal with IEEE? Lots of papers I encounter behind paywall are in IEEE Xplorer. I thought IEEE is non-profit institute (for engineers, by engineers). Why do they participate in this? What can we as IEEE members do to change this?