It's probably going to be difficult to correct all of those people since there was no right or wrong here even though the abbreviation doesnt look right.
The only one who can resolve this issue is Theymos he is the one managing this forum unless he lets the community decide there was another discussion about this way back in 2019 and the result is very different from what we have in this thread
BTT - 5 (8.9%)
BCT - 27 (48.2%)
BTCT - 20 (35.7%)
BTF - 1 (1.8%)
BT - 2 (3.6%)
BTCF - 0 (0%)
BF - 1 (1.8%)
Total Voters: 56
https://bitcointalk.org/index.php?topic=5121806.0