I thought this might be relevant to your interests

https://i.imgur.com/b539s3u.jpg

but what if a Steve was standing on said Eiffel tower with all that gold!!!!!!

The Eiffel tower couldn't withstand that weight and would break. Now imagine what the weight of 7 Eiffel towers crushing down would do to the ground below.
And what would happen if Steve had Feather Falling IV on those boots? Would it only prevent fall damage for him or also for all the gold in his inventory?