I think a lot of information from the internet is worth as much as you pay, i.e. zero.
I come from an era when we learned songs by figuring them out from recordings, swapping info with other players etc.
Most recent converts don't develop those skills due to relying on what they pick up from the net.
Sometimes the chords are wrong, sometimes they are an interpretation that has strayed too far from the 'definitive' version, sometimes chords above the line are misplaced due to a different typeface being used at copy and paste.
I attend a weekly informal ukulele group of very mixed abilities. Some download songs with all the above errors for their weekly contribution but don't see or hear the issues. They don't have the knowledge to edit and likely don't want to think too hard, so just go with what they have.
Others recognize that something is wrong and seek advice on how to fix it and expand their knowledge in the process.
So, yes, use the internet but as a start point, seek as many alternative sources as you can, and most importantly, use your ears.

Vintage