Yeah for sure!
In Runescape it is also shown with an icon in front of the name (in this case it is a grey helmet).
So people from the outside know that this person is "self made", meaning he acquired everything he owns by himself.
Outsiders know that the person is operating under way more restrictions and therefor respect, applaud and celebrate their achievements.
For the player himself it is also a token to be proud of as building out a deck will become way more of e personal grind than just buying it straight from the market (long term commitments vs immediate satisfaction). I