Adyb 1250

It was a bad earth as soon as I created a new earth it started no issue

Brand new battery put on no power im going to create a new earthing point as it may be frayed somewhere I can't see

Here's a confusing one turned bike over nothing no power changed battery ,cleaned connectors checked 30amp on starter checked other fuses nothing connected to jump leads instant power turns over no problem remove the jump leads after 20 mins i turn ignition off and on no power .. have I missed anything obvious