[salawat]

Because developers are deathly allergic to understanding/reading other people's code, and/or do not write them for <insert language here>

t. Grumpy maintainer

[pentab]

I don't think I understand. Are you saying that debuggers have no use on your own code, and people avoid looking at other people's code? Also, are you saying that there exists no debugger for <insert language here>?