I just don't understand why people would want to get a job they pretend to be qualified for in the resume just to get a hell trying to compensate for the lacks

I just don't understand why people would want to get a job they pretend to be qualified for in the resume just to get a hell trying to compensate for the lacks of skil/knowledge. Money is not worth it. Having a stable life is much better than trying to live based on a lie.