AWS's Egregious Egress
Working in realtime games that require high bandwidth usage, AWS and basically every other public cloud is fundamentally unusable for us because of this exact problem. Our bare metal infrastructure for the Hypixel Minecraft network uses 3-4PB per month, so we simply lease a 100gbps transit link billed at 95th percentile.Last I checked, AWS wanted ~$200k per MONTH, for just bandwidth (no compute, memory, storage, or anything else). We'd love to be able to use the cloud, but not at the cost of increasing our monthly expenses by an entire order of magnitude, so we just stick to bare metal colocation.I honestly believe that if you have the technical skill in-house, and are spending more than, say, $30k/mo on public cloud hosting, that you should seriously evaluate whether bare metal could significantly decrease your costs.