Curl bash is fine [0]. Even Windows tools do this now [1].

That said, if you're a linux admin you shouldn't copy-paste r̼̯ḁ͙̬̕n̪͍̯d̳̦͓̜͉͜o̴̳m̳͚ ̡̭s̜̦̣̠̀h͓̲i̼̫̮̗̜t̜̗̜̪̬̲͟ anyways.

[0] https://brew.sh/

[1] https://chocolatey.org/install#installing-chocolatey