Proposal: Change custom font
The chosen font should not have similar characters so that the usernames are unique to a human.
The leter “L” as lowercase and the leter “i” as uppercase looks equals: lI. Perhaps there could be “identity theft” at some point.
Use cases: For example, I have registered my nickname, Ina, but someone could register Lna in lowercase: lna.
Someone might try to pass me by at some point.