Walked out of a job after 1 month; learned about drinking, smoking dope/crack on the job - did I make the right choice?

Sorry for the tag, I'm back at day 1.

I was hired for a lead position at a car parts warehouse in Ohio - didn't realize how rampant the drug and alcohol use was until about 3 weeks in.

One month in, I walked out. I can't be in this environment. Leads and managers admitting to smoking weed and drinking alcohol on the job - as if it were expected of those positions.

I didn't have a two-week notice, nor do I have a job lined up. Financials might be tough for another 30-60 days but I can't help but to think I made the right decision. I don't need that about me.

On a tangent, I was hired for a lead position. I don't want to be responsible for folks drunk and/or high on the job. A recent revelation, if I may.

Any and all guidance is appreciated!