I have had exactly one load of laundry go wrong ever due to colors running. (Purple.) I pretty much blatantly ignore washing directions, except for formalwear and business suits. If something cannot survive being thrown in with the regular wash, it’s too much trouble to keep. (It helps that I thrift the vast majority of my wardrobe, so I’m rarely out more than $5 or so if something is ruined.)
Apart from the first few washes of a red thing I wash all my clothes in together. I haven’t had problems either. :)
I have had exactly one load of laundry go wrong ever due to colors running. (Purple.) I pretty much blatantly ignore washing directions, except for formalwear and business suits. If something cannot survive being thrown in with the regular wash, it’s too much trouble to keep. (It helps that I thrift the vast majority of my wardrobe, so I’m rarely out more than $5 or so if something is ruined.)
And those are easy to handle—drycleaners!