You realize Google is a thing, correct?

Skytyping can cost more than regular skywriting, starting at $25,000. Skytyping uses five planes instead of one, but it's a more accurate form of aerial advertising that ensures legibility. A personal skywriting message can cost upwards of $6,000–$8,000, depending on where the few skywriting planes are located at the time you want the message written. Skywriting rates are generally charged per flight hour. A one-hour flight over a major city can cost anywhere from $500 to $5,000.

Again, very few non fuck you money are spending 5k at the low end on deeze nuts. Conservativly high 🤦‍♂️