Will Helium become expensive?

Will Helium really become a costly commodity in the future? Could its value skyrocket due to its increasing demand in the cryptocurrency and wireless technology sectors? Or is there a possibility that new sources or alternatives might emerge, stabilizing its price? Given the rapid advancements in technology, how likely is it that Helium will maintain its scarcity and thus, its high price? And finally, should investors be cautious or optimistic about investing in Helium, considering its potential for appreciation?