You don't need statistics for everything-some things are just known
Well, as someone who has been on benefits for years...no, it's not just known. Please find the evidence that shows people on benefits are feckless wasters who smoke and do drugs rather than feed their children. And more importantly, that any children born to the feckless will automatically be feckless themselves.
This reminds me of when David Cameron’s administration claimed that it’s common to find that three generations of people have never worked. They later had to admit they had no evidence to make such a claim
There is a study that showed the generations and generations of fecklessness to be a myth - very small number of families nationwide where this had happened. Which is why I'm asking for the stats to back it these claims.
And of course it is convenient to forget that the many claiming benefits are actually in work.
I am not disputing that there will be of course families where poor choices are made, addictions rule, job skills are non-existent. But I also know that there are many families who claim benefits out of necessity - family breakdown, disability, ill-health, unforseen life situation.