I'm not interested in background removal myself, but I'm pretty sure fal.ai or replicate have good models that would do the same task for 10-100x cheaper (with cost per image). And I don't know why you think this is trolling - I'm genuinely confused with people posting extremely shallow projects.
What’s shallow here is your perception and ignorance.
And your willingness to troll someone’s work by throwing words like “I’m pretty sure” when you’re a clueless troll.
You can process an 8K image with high precision with removebg.sh, before your Replicate box cold boots.
I’m a huge fan of Fal and use it primarily for mitte.ai but rembg is terrible.
You can’t build a smooth product ux with both platforms. Both quality and speed are major issues.
Add that, removebg.sh supports mask creation, blurring, fg/bg reversal, which are extremely useful for doing inpainting with Flux etc.
Hope you find yourself more important things to do in 2025 than trolling. I suggest you learn basic math so you can at least compare pricing next time.