Comment by apocalyptic0n3

In this case, it actually was due to unknown and unpredictable costs. They were about to start production on S2 when the strikes hit. They delays spiked the costs of an already expensive show (S1 cost an estimated $175M) which made it less tenable for Amazon. This happened to quite a few shows during the pandemic and during the strikes – renewed because it made financial sense, then pandemic/strike spiked the cost, and then they canceled the renewal.