just looking at those few passwords leaked in that printscreen ... some of those passwords are random numbers and letters, it will took tons of time to bruteforce it on your computer, and not talking about bruteforce it online, when google have limitations for login attempts and so ... there is tons of services, that are not secure, like that digitalplayground, and there sure is tons of services who dont care about security or dont know how to have good security, so those services may be hacked and one day everything is published on the internet and it is not hard to put all that shit together into one file
btw, i have tried some of those emails, just to find them in google, and most of them had zero searches, so it is like those emails were complete fake, made, to make small gmail list much bigger ...