You certainly ask some odd questions here, NoaRiver2020!
There's plenty of research showing that people with low self-esteem are far more likely to be involved in crime than people with high self-esteem are. So it follows that increasing someone's self-esteem is likely to reduce the chances of him/her getting involved in crime.
That's why, in order to answer your question, it's necessary to differentiate between 'active' and 'passive' cultural activities. If you can get someone involved with a drama group (either as an actor or working backstage), they're likely to get a great sense of achievement from it, meaning that their self-esteem is boosted. That's 'active' involvement. However simply getting someone to watch a play (which is 'passive involvement in a cultural activity) is far less likely to have any effect on their self-esteem.
Similarly, getting someone to produce some artwork, which is then displayed in a local shopping centre for people to admire, is likely to boost their self-esteem. Persuading them to visit an art gallery is unlikely to have the same effect.
Likewise, getting someone who plays the guitar to join a busking group in the city centre, collecting money for a worthy cause, can help to boost their self-esteem. Simply getting them to attend another band's gig won't.