Hey Eidriana
I would say there are a ton of benefits in having your PMP certification. I won’t bore you with the google results haha, but I will give you how the certification has benefited me in my career path as a PM.
The PMBOK 6th edition is a massive resource, and it has a lot of material inside of it. Some of the information does benefit anybody across business practices. Conflict resolution, effective forms of leadership, etc are cross applicable and will be used no matter where you go career wise.
Other, more specific, topics like stakeholder and schedule management can also be considered useful in a business setting. In all, the PMP and PMBOK is an applicable resource to your day to day across various careers but REALLY pays dividends for project specific or teams based work.
My career requires the PMP for advancement to Senior level Project Managers, without it, you essentially get stone walled at a promotion tier until you obtain it.
I immediately was awarded a 10% raise by my company upon completion of the exam (before promotion). Now that is a little subjective, but I mention it as my company saw the value in the certification and wanted me to be compensated for the work I put in to obtain the award.
As it relates to respect I think the PMP is the cherry on top for anybody who is in a PM roll. The moment I was able to relay I am a PMP customers immediately became at ease and allowed me to guide their projects with limited pushback. Before my certification, my certified boss would constantly have to let customers know that he is a certified Project management professional before they would trust our project approach or recommendations. People usually submit to external expertise and the PMP, I feel, identifies such expertise on a project basis.
Good luck and wishing you the best on your journey!