There already are varying amounts depending on marital status and number of children.
Regarding the amount of time you've worked, would this not mean that a person could end up entitled to no social welfare from the state? I don't want to live in a country which treats people like that. There has to be a minimum, which has just been cut.
Regarding how long you've been out of work, I think it's dangerous to make a link between amount of time out of work and lack of desire to get a job. In some cases it is obviously true, but not all. And again, I think there has to be a minimum amount.
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