No risk to a draft. As was said there are many many volunteers looking to serve their country and get a job. ROTC programs are incredibly successful to help people pay for college and those programs feed the army ranks as well.
We have been almost at constant war since the draft was abolished. There has been no need for a draft. We do just fine without needing more soldiers.
The modern battlefield will not require as many people as before. The new method is targeted clean kills will missiles. No need to send in troops when a missile will work. Trump is going to bomb the (censored) out of ISIS. No need for troops.