When you join, you're at the bottom.
The only way is up.
Bear in mind, if you join now, you've already got 300 captains, and another 300 potential captains ahead of you, if you ever want to upgrade. FZs expansion plans are not infinite. Do some research on projected eventual fleet size and crewing levels. See if you're likely to ever make it.
And I see you're from Mumbai. I don't know your history, but if you're ex-spice jet, be careful. There was a lot of people joined from there, and left shortly after when their (lack of) standards became apparent. Just be honest about your experience levels and you'll be ok.
You have been warned!