A robot like Optimus will not be a household robot for years to come. Why? If it falls, it will crash into some kind of glas from doors to windows etc. If it falls it might crash a human or animal underneath it. It might trip on a toy or stairs and crash into a wall.
I would love to have one robot but 50k? Who buys something for 50k? A normal person has to save up for a car and they need a car, for a household robot you need a lot of income to justify 50k. You will buy a car, flat, kitchen, etc. before you will buy a 50k robot.
10k perhaps is more realistic but than it has to be good. Like if you are alone, I don't think you will recognize normal housework as such a bad thing that you will buy a robot for a small flat.
For families, the robot has to be very good and really save.
If you have a partner not working, you might not be able to afford a robot and that perosn has time anyway to do all of that.
I can imagine having a robot for elder people and some remote service using these robots to do stuff for them but 50k is costly.
I'm not bullish on household robots for the next 10 years at all. Now you have another problem though, if they become really good in an industry setting, guess who will lose their jobs? yeah exactly the people whou should be able to buy these.