A naïve donor of SP did not think of raids, got caught.
It is usual for an informal sector business to keep working capital in cash.
It's Chinese money funding UP elections to lift the ban on Tiktok, etc. (Ref: Oppo, Xiaomi, Dixon raids).
A donor of BJP was switching sides after seeing 'ground report'.
BJP rejected the donor's offer of paying in cash, instead of electoral bonds.