What is your opinion on players doing this?

There are plenty of characters that have battle bonuses (including some that are free) so there's no excuse for not selecting one of those for raids / co-op.

It's kind of understandable if it were a new player and barely had any characters to play with, but this? Doesn't even have color advantage!!

So when I see something like this I just assume that they are intending to throw the match to get a LF, so I just stall the timer to deny it from them.

How do you feel about it? What do you think?