In infinity nothing ever happens. Time, space, cause, and effect are realitive realities and actually illusory. Nothing can be gained or lost in infinity. Einstein had some hunches.
Interesting question tho. I meant it and felt it as if for example: my house catches on fire and thats gods will. Then it happened for a "reason" most often times meaning now i may win the lottery or get a better house. OR i have cancer and it happened for a reason the path was chosen for a reason a purpose.
I lean more towards purposelessness, no reason, just because. Although your question has opened another eye and put me in a double bind. Lol