What to do if companies are all hiring only senior roles for the job I'm trying to work in?

Interestingly, I have also spoken to people who feel that they are being rejected for jobs as they are too senior, are expecting too high of a salary etc as the company can always look for fresh blood that is easier to learn.

Of course, it could be industry specific.

Tip: if they say they are looking to hire senior positions, ask what skill sets they are SPECIFICALLY looking for. Indeed, a young person could be smart and enthusiastic, but at the end of the day, companies are looking for people that can do good work, and that is a function of attitude and aptitude.

They’re not looking for seniors, they’re looking for people who are strong in problem solving and is a solution provider. Try to angle it this way.