I'm probably screwed, but I want to know my options

I graduated college with a 2.5 because I did not know what I wanted, and My mother always told me that college is for soul searching and finding out what career you want. This was not the case, as this soul searching lead me to take classes that I would eventually find out that I am not talented in, to put it lightly. Now, I find out about a career I am interested in, but it is a very competitive field, and I know my GPA will prohibit me from getting into that program. Is there any way outside of taking those classes over that I can get those grades off my transcript and gpa?

No, you can’t start over again. You can see if you can find a job that pays for a Master’s degree and once you have that the GPA for undergrad is mostly not considered.

What career is it? There may be alternative pathways to that career.

It depends on the career.

Some programs will allow you to re-take a core course that counts towards your application GPA.

What career?