Furthermore, the total past due paid was over 100k which far exceeds HUD's guidelines under the program.

It is not a requirement as you can train a good agent what you are looking for, but it certainly helps.

I do not yet have my Real Estate License but have completed the training and I am currently studying to test.

Delinquent tenants aware of that so by not cooperating, not letting official lead paint tester to enter, they can easily fail the landlord to have rental license and that delinquent behavior now will work in their favor:With no rental license they block the landlord effort of eviction when they are not paying rent and utilities or not leave when lease ends.Also the gas bills will be fallen on the landlord instead tenants should pay their use with landlords have LCP (landlord cooperation program) protection with PGW.Does anyone have solution for this and who is willing to join the effort to fight the city that actually encourages that criminal behavior?

Delinquent tenants aware of that so by not cooperating, not letting official lead paint tester to enter, they can easily fail the landlord to have rental license and that delinquent behavior now will work in their favor:With no rental license they block the landlord effort of eviction when they are not paying rent and utilities or not leave when lease ends.Also the gas bills will be fallen on the landlord instead tenants should pay their use with landlords have LCP (landlord cooperation program) protection with PGW.Does anyone have solution for this and who is willing to join the effort to fight the city that actually encourages that criminal behavior?

Along this train of thought, I've decided to pursue industrial/flex space going forward.

I would absolutely recommend finding a team or small brokerage who can offer you training/mentorship.

Since you are starting out you likely would benefit from a brokerage with a strong new agent training program and has its own pool of in-house leads.   

I had a consultation call for the mentorship program yesterday evening.

It takes time, but the grant program is paying as it is intended to.