That's a more acceptable answer. However, in 2014-15 when Lebron was back in Cleveland, Wade averaged only 21.5 ppg, 5, and 3 on 53% TS and Bosh put up 21, 7 and 2 on 53% TS. The previous year with Lebron, Wade put up 19, 5, and 4 on 59% TS and Bosh 16, 6 and 1 on 60% TS while making their 4th straight finals. Why couldn't they get in their natural roles effectively and build rhythm with LeBron gone?
Not to mention they only went 13-15 in games played together despite making 4 straight finals with Lebron. It seems they lost a bit of counting stats but gained way better efficiency and winning percentages with Lebron. Hell, the next year before Bosh retired with blood clots they were only 27-23 together. Far cry from what they were when Lebron played with them. So I guess he didn't make them worse.
As far as Love goes, why can't he get in rhythm since Lebron has left Cleveland? He hasn't made a single all-star game since or played in a playoff game without Lebron. Irving had his best moments with Lebron. I already touched on Anthony Davis.
The fact is these guys won WAY more with Lebron, than without him. The little bump in their ppg without him isn't better than the greater efficiency and winning they have done with him.