Age 26, adult, repeat offender. Parents should stay out of it entirely and let him make his way in life.
Putting up bail money enables him to be out, and probably using drugs, maybe thieving, before his next court appearance.
Leaving him in jail gives him time to clean up, consider his life without the expectation that big, powerful daddy will recue him again.
Conviction for felonies may lead to prison time. Prison time is enough for some people, to decide it is time to change their lives.
This fellow may not know it yet, but he does not look happy or fulfilled. He could be so, by abstinence, restitution, etc.