I dont know I will give you the right answers or not but I ill purly share my experience of 185. So here goes :
1 - Why electric sytem of 185 based on point system is failure?
I never gota hold why it was such a crap :P
2 - What is the better options for it?
option 1 (best but little expensive) = Upgrade to CDI (use cb 250 / cd 125T / CB 200) guniene CDI system it is bolt to bolt fit to 185.
option 2 (better then 185) = upgrade the point system to CD 200 type its more reliable.
3 - Point sytem overall is not good for bikes?
Nope - old and deprecated technology Shif to CDI hemasha ka sakoon
(see the attached picture or my conversion from 185 to CD system)
and yes Electrician mostly mis lead you and ruin youre investment.





