And I guarantee you that the day something happens to you or yours on an FR booking, your opinion of Ryanair will change.
Not at all.
It's part of the deal, and I know it when I book.
I had two flights cancelled this winter (it was my first such experience with RYR) : one because of fog at Charleroi (it was before their cat III) and one at Dublin airport blocked by 3 cm of snow.
I had to find and pay a hotel room - total 180 euros, which, on my 230 other incident-free Ryanair flights, averages less than 1 euro per flight.