[exergy]

Shure, and many other good companies, make earphones with removable cables. These MMCX cables can be bought relatively cheaply (decent ones on Amazon france seem to be about EUR 15 onwards). Even better, the ones that come with the earphones are burly as fuck, and as I said, mine have lasted three years with no damage or loose soldering to report.

[greedo]

I did a review of Shure in ear monitors. They sent me their entire product lineup, though I only reviewed two of their products. The highest priced monitor had a cable break 2 years later, with only minimal use in that period. They had/have outstanding customer support for this class of monitor, and replaced it for free. Cable broke 6 months later. They would have replaced that too, but I didn't pay for the monitors, and felt like it was right to push it. These are the type of in ear monitors musicians use on stage during performances, and easily run of $1k. They sounded fantastic, but they were as reliable as Apple's $30 corded airbuds.

[exergy]

Don't know what to tell you, except my experience didn't match yours. The only special thing I do to care for them is to fold them in figure-of-eights so that there isn't much stress on the cables when stowed. They've gotten caught in doorknobs etc. during my time of owning them, but still going strong.