If you are envious in a sense you want to get into it, I would say it is possible. Depending on where you work now and what would you like to do but really a lot of the educational material can be found on internet. Their courses are too expensive and I would say all of it you can catch by reading the materials and having access to a SAP server.
Check this link for some more insights: http://scn.sap.com/community/career-center/blog/2012/05/01/l...