over 42 series and 106 maps, Boostios +/- in Kills/Deaths was -335 in official VCT matches + EWC with 100 Thieves.
KD isnt everything but anyone who wants Boostio back on 100T is delusional and doesnt want whats best for the team, no amount of igling can make up for that performance
For reference, in the same time period, Cryo is +333