Recruiters or HR who check your resume never cared about what you do in your free time as counting as professional experience, they only do keyword matching on languages or stacks with "year of on the job experience". So white lies are the only way to pass through that initial filter and get to a technical person who will judge your knowledge less superficially.

>What if I want to perform brain surgery, but I'm not qualified?

Please stop arguing in bad faith. Switching to a different tech stack is not the same as switching to doing brain surgery. No offence, but your attitude, bad faith and lack of empathy seems to comes form a position of privilege who never had to endure poverty and unemployment.

So please stop over-dramatizing the hurting people part. As long as you can deliver at work what you said you can in the interview and both parties are happy and getting their expected value out of it, who cares what experience in your resume was a lie and what not?