I recognise it’s a job for many of these guys, but IMO that's not an excuse to give bad advice. To the contrary I'd hold them to higher standards than casual players.
Leveling guides are fine for the most part, it's the endgame stuff after reaching world tier 4 where all the YouTube traps come in. Partly because people may not even realize that what they're advocating isn't really viable for later content. There are many "end game guides" by people who apparently just got something of a workable build at lvl 60-70 or so, clearing that content easily. And they might believe that's gonna work for the rest of the game... but it won't. Every build scales differently vs the content. The further you progress later on, some become more powerful, but others become significantly less powerful.
So the one tip that sort of worked for me when looking for proper end game setups is to make sure the gameplay in the guide is with a high level character (90+ or thereabout) so that you follow something that will not lead to frustration with late game content.
Leveling guides are fine for the most part, it's the endgame stuff after reaching world tier 4 where all the YouTube traps come in. Partly because people may not even realize that what they're advocating isn't really viable for later content. There are many "end game guides" by people who apparently just got something of a workable build at lvl 60-70 or so, clearing that content easily. And they might believe that's gonna work for the rest of the game... but it won't. Every build scales differently vs the content. The further you progress later on, some become more powerful, but others become significantly less powerful.
So the one tip that sort of worked for me when looking for proper end game setups is to make sure the gameplay in the guide is with a high level character (90+ or thereabout) so that you follow something that will not lead to frustration with late game content.