PR job rejections

I currently work for a prestigious PR agency, but I’m looking to move country, so over the past 6 months, I’ve been applying to PR jobs in that country.

I have applied to 100 jobs.

97 straight up rejections. 3 offers for interview. (1 job offered that I ended up turning down after a company background check)

I feel absolutely worthless, stupid, and undesirable.

My LinkedIn is polished, I have revised my CV countless times. My experience is objectively strong.

How am I meant to stay confident with this?