I’d like when you advise in your posts: Not about anyone on PC.
It means you are very sensitive and emphatic towards what other people may feel.
Bipolar and BPD are different. They may co-occur but as any other disorder or mental illness can co-occur.
Maybe exist in both depressions and maniac moments. I think experts say so. More swings are timely very different. In bipolar disorder, in the different subtypes, maniac phases and depression ones last in time way more. They are larger periods of time.

Said that, bad professional exist in any branch. The only and last experience with my now, ex, orthopaedic surgeon was awful. Thus, he was pretty sexist calling me pretty. I’m a grown woman.
So, it’s natural, some psychiatrist also screw things up or they need more time and care.
If I’m not wrong your forest is in a developed country. Guess what it’s happening at these moments with all those people who need help in the Southern countries.

Keep fighting and look for the assistance you deserve.