caregivers job in Oman

Good evening all,

I'm a Nigerian female registered nurse aspiring to work in the UK, I have passed both Ielts and nursing CBT for the UK but getting a UK sponsorship job from Nigeria is very challenging now because Nigeria is on WHO's red list but some of these UK hospitals are ready to take me if I can move into a non red listed country with a work visa. I'm considering moving into Oman because is not on the red list. Please can I come to Oman with a family visa ? Can I also get a caregivers job in Oman as a Nigerian nurse with experience? So as to be able to sustain myself financially for a few months while I process UK ?  I have been advised against coming to Oman by the few people I know  in Oman they said it will be hard for me to get a good job apart from domestic or house maid work and also because of subjection to slavery.

Please I need your humble opinions, answers and advice 🙏