It won't be easy
Sorry to bring bad news but it was nearly impossible 8 years ago to survive on a F/O's salary so it will be really hard with current inflation and taxes on the horizon.
Taking that on board if you don't have a job then at least this is 'a job' but just a job.........not a career any longer. Be especially careful when wife and kid's are involved. Not only costly but you will pay in ways you could not imagine. EK and Dubai are a facade.
Good luck which ever way you choose to go.