Explanation:
The typical folk song is strophic. The tune repeated several time with successive stanzas
Of a poem. Tunes may have from two to eight lines, but most often there are four. The music iterrrelationship among lines I'd described as folk.
Solo killers takes more lives than team killers because having team killers makes it difficult to to carry out and executing the plan in killing people, a contrast in solo killer where the killer can easily move, socialize, and execute the killing in short span of time.
A cuz it has sum to do with budget