@Jessica-and-Henry0actually, I don't think you are generalising about this, at least when it comes to British people (and maybe some other Western nationalities share this trait). They have a totally ineffective way of washing dishes.
I grew up in the UK, but my family is Asian, so I was taught to wash dishes completely differently to the British technique, which we happen to find disgusting. Most nationalities, including other Europeans, are horrified when they encounter it!
Here's how it goes:
- Fill the sink (or a washing up bowl) with hot, soapy water.
- Wash all your dishes in that same water, no matter how dirty it gets.
- Most likely don't rinse the dishes, just put them on the drainer with soap, grease and bits of food intact or, even better, dry them off with a grubby tea towel teeming with bacteria.
- Use the dishes again and repeat.
Now, if you are doing this properly, you are supposed to first wash the glasses, then cutlery, then plates and bowls and last pots and pans, so that the dirtier, greasier things go in the water last. I don't care. I still think it is DISGUSTING.
Apologies if I have offended any fellow Brits, but I have watched people wash up like this here all my life, but have never witnessed this in any other country.