Out of Control Phalaenopsis - aerial roots

[SouthPark]

I think the orchid is just doing what it naturally is meant to do.

Yes - absolutely - if there is enough space there ----- you could put it in a relatively large diameter pot and just let it grow.

Otherwise - since the roots appear to be supported by the environment - and they're staying in nice shape - it's also possible to just leave the orchid as-is, and it will just keep growing.