No shame in asking questions

Tech fields are always moving forward, if someone has a question they should ask instead of guess

Further, older entrants with experience in older technologies have value that a company may need that newer entrants may not have really had the opportunity to ever work with. Deprecated technology still runs a lot of systems and companies will drag their feet in moving on because they have these older people working for them that, if a problem comes up they're going to deal with and the company perception is that it's cheaper than updating the entire thing to more modern solutions.