Yes, it is your responsibility to, perhaps, get a "rubbish" minimum-wage job and maybe stick at it for months or years (like many fine people do).
There are currently just under half a million job vacancies in this country. There are just over 2.5 million people officially unemployed. There are also almost 7 million people 'underemployed' (part time work, zero hours contracts etc. that often add up to nowhere near a living wage). The most elementary mathematics will show that even in the most perfect scenario of every unemployed person being both qualified to do and in the same part of the country as one of the vacancies, we still have a massive problem.
Obviously you are little hard of thinking, so let me help with the maths:
2,500,000 unemployed
+7,000,000 underemployed
9,500,000 looking for a job (or to upgrade to a full time job)
9,500,000 wanting jobs
-500,000 jobs
7,000,000 still un or underemployed
And that's ignoring all those people who are in full time jobs but still can't pay the bills because inflation has overtaken their wages.
Yes, it is your responsibility to travel 10s of miles for a job (like many fine people do).
And if you live in a village with no public transport (or the job doesn't pay enough to cover the bus fare), and can't afford to run a car, or buy a bike - what then? Or if you have a disability that makes travel difficult