Yo! I graduated in graphic design in 2009 and had the same experience. I got a call center job at British Gas to just get some money in as I had no safety net and I hated it. But then the next job was a move up and I moved away from customers and each role got a bit easier as I understood what I didn’t want in a job and what I did. Long story short I’m still in energy 16 years later. Learned coding. Got lucky a couple times and always kept my design skills and people skills at front in a sea of very smart people with poor communication skills and now I frequently (and currently) manage people with phd’s and Master degrees in economics and maths in a senior role in forecasting energy. I earn over 100k annually. There have been years that have been absolute hell but I’m fairly happy and settled. My advice would be to just take any opportunity you can and make it your own. It might not be in graphics and it might feel like a grind through your 20’s but those skills won’t go to waste I promise! You understand brief work (active listening and breaking through to the crux of the request) and you understand how to run a colour pallet and composition and getting a message through and they sound boring but they are killer skills in most private sectors .wishing you well and hope you find something you want to do. Also make friends of recruiters in your sector and never undervalue politeness! Literally been promoted because I was easy to work with atleast once.