Completely agree with this. There just aren't that many 'world-class' strikers at scoring in the world at the minute (the 2 who are that are not even going to consider us - for good reason) Just looking through the squads, I think Spurs -- and if you want to count Liverpool, even though they just bought an "attacker" that rotates up top -- are the only PL teams that don't need to buy a "proper goal scoring striker".
and how many of those are "proper strikers"? 4 of those are, Salah, Son, Sterling are more wide forwards who get into goal scoring positions