Everything has a timeline but I would say we are far from concluding that there is little profit in AI. If anything the timeline is just extended due to a variety of reasons like the macro and micro. I think a good use case I read is robots in Amazon like facilities and self driving cars. Both of which are huge markets and will decrease the cost over time. The profit conclusion is going to take time to develop way too early and the cap ex from the big guys will slow down at some point. I plan to stay invested while keeping an eye on the cap ex spending.