Since havenít seen all comments about the loan in full so only going on the snippets here, so...
Re Klaassen if heís not gone somewhere decent where heíd play (and presumably theyíd pick up decent wedge of his wages) itís annoying, especially if heís not going to play here.
Re Lookman, he needs to play regularly.
If he doesnít get that at Leipzig, and theyíre good so no guarantee at all given his development needs, then not sure what the benefit is compared to going somewhere here on loan where any minute is at least more relevant to the future (with us hopefully).
Not everything the club does is disastrous and not everything a player does is selfless or in the clubís interests.