
The major issue here is attitude and other qualifications. I have a cousin with 650 who has been in serious chats with a regional carrier (with serious career progression opportunities). If you're willing to put in the work and acknowledge there's still room to grow, a lot of folks would look at how they can (safely) get you into the seat. I can't say how soon (or if) my cousin will get onto a schedule, but he's definitely getting some attention (and they have his phone number close by).
A shortage isn't an excuse to take risks though. If (as an operator or passenger) I knew my FO had 650tt, I might be biting my nails a bit. However, if you carry yourself with confidence and respect the process though, then you might find someone willing to pair you with a strong Captain and get you well on your way.
There are options. Just keep in mind that even the "most desperate" aren't going to be reckless (it's not a disconnect).
If you have low hours, just make sure you make a case for yourself (and keep working whenever you can, to pack in more hours).