I once owned a Yamaha DT100 that kept breaking throttle cables right where the cable connected to the throttle slide. The engine would then ingest the small bit of cable that would break off requiring new piston, rings, cylinder and head. It did this 3 times before I decided that an aftermarket cable would be the best best. Soon afterwards I installed a 'For Sale' sign.
I owned a Honda CR125M Elsinore that kept cracking the left side lower engine mount at the frame rail. Despite being professional rewelded a number of times I decided that the bike simply did want this piece as a part of it's 'being'. The bike's will was stronger than mine. It was stolen not long afterwards. Someone else problem now.
I had a Yamaha Seca 750 that would sometimes just plain refuse to start. Usually when I was leaving from work in downtown Chicago. That bike instilled a real sense of pride in ownership as I worked up a sweat push starting it. One day I got tired of it's nonsense and left it sitting in the corner of the garage like a used whore. I sold it a year later to my brother-in-law for the cost of title transfer. He never had a problem starting it. I have never, and will never, buy another Yamaha product again. Piano, Guitar, tuning fork, bike or otherwise.
I once had a Kawasaki 900 that would empty its entire gas tank, up to the reserve level, when it was parked. Despite the petcock being on the OFF position. I learned to never have more than a gallon of gas in the tank. Despite replacing the petcock and having the tank pressure tested it continued with it's 'urge to purge' I sold it before the EPA caught up with me. Luckily gas was only 80 cents a gallon back then.
I had a Suzuki that flat refused to retain its seat bolts. Anyone have any idea how uncomfortable riding a 20 minute moto can be without a seat? I finally gave up on using bolts and resorted to zip ties. But only because in one race the seat fell off and on the next lap I actually ran over it. How humiliating!
I had another Honda that I swear had magnetic rims. That bike attracted every nail within a mile. I got real good at changing tire and repairing flats. These days I pay someone else to do that. I've gotten tired of having tire irons flying across the garage.
The point is, stuff happens. I have learned, after 40 + years of riding, a few things.
1) Bike have gotten much more reliable over time. Even Ducatis
2) Riding, and owning, a motorcycle is an adventure.
3) If you do not have the time, patience or wherewithall to deal with mechanical issues, buy a car.
Footnote: For all of the bizarre things that I have had happen to my bikes in the past both my GSXR750 and my 1199 have been dead reliable.
#YinYang