It's not. You already asked one of the builders, Pronounciation, about this, and she told you that no, infact, it is not impossible.
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<span style="font-family:'Courier New',Courier,monospace"><span style="color:#3498db">Discord:</span> <span style="color:#c0392b">DreadLord_Eriss#8623</span></span><br />
<span style="color:#2ecc71">Fully Enjoying Cubed </span><span style="color:#8e44ad">and Time With New Friends</span>