@BSBRose21
We all experienced this when we first started shopping. We still experience it, at times, when we've been shopping for years. Hotel shops are often more difficult to pick up as a new shopper as they involve a bit of risk to the shopper and MSC. (New shoppers, as a whole, are far more likely to flake or screw up a shop than those that have a good track record). So, schedulers will often assign shops to established shoppers over a newer one, when given the choice - especially with shops requiring either the MSC or shopper to front a bunch of money, as with hotel shops.
Keep trying. Be professional, but persistent. If the MSC has some simpler shops to do, pick a few up so as to establish yourself - even if they don't quite meet your standard. A scheduler will then see that you do what you promise and be more likely to give you a shot at a the hotel, or whatever.
Finally, if you are willing to name the MSC, folks on this forum with experience with the MSC might be able to further advise you as to how to make good headway, specific to how that MSC operates.
Hard work builds character and homework is good for your soul.