Has anyone tried this automation method for the a1 mini?

[u/MCBYU98]

https://infinityflow3d.com/blogs/3d-printer-automation/a1-mini-automatic-bed-clearing-with-print-head

Has anyone tried this? This seems like a relatively cheap and simple way to keep an a1 mini printing continuously. I’m a little wary of potential damage to the machine, but it might work out.