but that's not enough for sebastian porkert. he's cling for a plastic relution. dr. kert: just hing a few people doingthe enough to turn society on its head. at will only work with rlly rirous legistion conceing areas like sgle-use plastics, croplastics, waste wat treatment, regulatory limits, and so forth. legislion that scifies exactly wh technology must be used, and where whether it's ours or someone else's doesn't matter. >> the young plastic pirates agree that more needs to be done to combat plastic pollution. after just two hours in this idyllic location, they've found more trash than they can even carry. >> shifting our world economy toward sustainability will require both a lot of cash, and a good deal of support from wealthy investors. there's no shortage of capital. in 2019, global wealth totalled nearly $400 trillion. and global stocks alone were worth around $95 trillion. but the overwhelming aim of investment is to make money. the impact on our planet and its people often takes a back seat. but there are other ways of doing things. >> on april 20, 2010, a