Section 304-A IPC: A Relatively Fair Law?

Yeh to seriously, kya 304-A se koi bhi case karte huey, court ke paas yeh vichaar karna padta hai ki woh galti se marne wala tha ya galti se maara gaya tha. Yeh kya jaante hi nahin. Kya ye nahi hai ke galti se marne waale ko bhi maaf kar sakte hain? Mera kya hai, main yeh sochta hoon ki is cheez mein koi samajh nahin hoti.

Hum yeh sochte hain ki is section ki aalag aalag definitions hain, ek ke liye galti aur doosre ke liye galti se maara gaya. Isse to logon ko confuse kar diya ja raha hai.