Students Excellent undergraduate grades but bad master's grades

Hello Guys,

I got a first class undergraduate degree two years ago, got a full-time IB analyst offer but was made redundant after a year. I decided to apply to a MSc program to have another chance at recruitment. Since I was very busy working on apps and going to interviews, my grades at MSc are pretty bad. I even had to miss almost half of an exam due to a final round interview and that had a huge impact on my overall grade. On top of this, I also managed to get only one off-cycle internship offer and I am afraid it will be almost impossible to have a full-time position after that. I feel like a complete loser and worried that I've ruined everything. Should I lose any hope to find a good position due to the bad grades? Are MSc grades more important than the undergrad ones? Am I f**ked up? I still can't cope with the burnout after I was fired from that BB IB due to staffing reduction... What should I do with all that?

Thanks

I didn't find the right solution from the internet.
References:
- https://www.thestudentroom.co.uk/showthread.php?t=4822178
- Subscription Management Video Examples.