"High-wattage promises on a budget chassis; a gamble on power over proven longevity."
The '1800W / 28,000 RPM' spec refers to the motor's absolute maximum output under no load. In your kitchen, this translates to high-speed blending for liquids and soft solids, but it does not mean it has the torque or thermal endurance of a premium blender with a similar rating.
This makes sense for a user on a strict budget who primarily makes smoothies and is willing to accept loud operation and a questionable lifespan to get features like variable speed and a large pitcher. The appeal is getting the performance and feature set of a more expensive unit, for a short time.
Anyone intending to make thick nut butters, mill grains, or use a blender multiple times a day should invest in a model from a brand with a proven record of motor durability. The on-paper power rating does not equate to workhorse reliability.