What bands today are going to last long like Queen or Led Zeppelin?

what do you guys think?

and also, why do you think old 70’s bands like Queen and Led Zeppelin can last very long, and even up until now many people still remember and even give high kudos & respect to them, and that their songs seems to be played everywhere? unlike today’s bands…it seems today that although there seems to be many more bands than in the past (confirm this?) , yet ironically, they easily come and easily goes, with leaving no marks.
Why is this ? What’s causing this?