Hi,
Tropical storm complexes identical to or stronger than this one [the MCS on June 1] have probably been crossed hundreds or thousands of times over the years by other flights without serious incident, including ascents and descents through critical icing zones in tropical showers.
This is what is called "Russian roulette"
A game can not be a winner ..you always lose .. it's just a matter of time.
To be sure not to lose (or sure to win) should not play "Russian roulette" (do not go in these areas)