Citation needed. I've been depositing cash for years, with multiple banks, and nobody has ever charged a "handling fee".
> safe transportation of the funds
Yes, a lot of people have this irrational reaction to carrying large amounts of cash, as if your unremarkable Toyota miraculously sports a giant "BRINKS" logo every time you carry cash, attracting the attention of would-be criminals everywhere. I assume you believe that thieves and pickpockets are regularly carrying millimeter-wave scanners to see what's in your pockets, briefcases, backpacks, etc?