why some of the blocks have less transactions than others?

why don't the miners fill all the blocks with transactions before confirming them? isn't it in their interest to get those tx fees?
submitted by /u/iMnoTGudd
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why don't the miners fill all the blocks with transactions before confirming them? isn't it in their interest to get those tx fees?
submitted by /u/iMnoTGudd
[link] [comments]