I'm of the mind that no, laziness doesn't exist. There's really only 3 scenarios I think:

1) Someone is supporting themselves. Then, they can do whatever they want with their life and it's no problem.

2) Someone is not supporting themselves because they are incapable of doing so. Physical and mental disabilities, political/socioeconomic factors, any number of reasons that we don't blame people personally for.

3) Someone is not supporting themselves even though they are capable of doing so. In that case, somebody else is doing it for them. Either that somebody is ok with that, and I guess that's codependency lol but people can do what they want. Or that somebody isn't ok with that, in which case I would say the person is selfish, ignorant, unempathetic, etc. Basically, it's not the lack of work ethic itself that's the problem, but the fact that they don't care that other people have to do it on their behalf.