The average life expectancy after diagnosis of ALS is only 2-5 years. Fewer than 5% of patients live longer than 20 years. However, Hawking lived a full life of 76 years, over 50 years after diagnosis, which would not imply there was an act of God to kill him for mocking him.
https://www.hss.edu/condition-list_amyotrophic-lateral-sclerosis.asp
2. The man who built the Titanic:
After the construction of Titanic, a reporter asked him how safe the Titanic would be. With an ironic tone he said:
"Not even God can sink it." The result: I think you all know what happened to the Titanic
3. Tancredo Neves (President of Brazil):
During the Presidential campaign, he said if he got 500,000 votes from his party, not even God would remove him from Presidency. Sure he got the votes, but he got sick a day before being made President, then he died.
4. Cazuza (Brazilian composer, singer and poet):
During A show in Canecio (Rio de Janeiro) While smoking his cigarette, he puffed out some smoke into the air and said: "God, that's for you." He died at the age of 32 of LUNG CANCER.