In the long run this is counterproductive. First, you end up working with people that make it past recruiters that require you to lie. Second, you don't end u

In the long run this is counterproductive. First, you end up working with people that make it past recruiters that require you to lie. Second, you don't end up practicing the skills of tactfully educating someone that is a gatekeeper. For example, if someone said something like that to me I'd say something like "oh, well, the person who sent you that requirement must have meant cryptocurrency experience since, Solidity hasn't been out that long." No need to make some less technical recruiter feel stupid. Third, you develop the skin you need when you are really wrong and can't hide it. If you fail and take ownership of it routinely enough it will allow you to accept it better when you have no choice.