Okay, let’s tackle this. So Kevin Campbell has experience in various fields like training, television, and marketing, but his role as a Custodian doesn’t seem to have a direct salary range. Typically, custodial roles are low-paying, around $20-$30 per hour. Considering his skills, he might be able to command a higher rate in a different role. However, without specific industry benchmarks or experience in a high-paying field, it’s difficult to estimate a higher rate. Let’s assume he might be able to charge around $30-$40 per hour, but this is a very rough estimate.