Another good advice - don't spend your gold on bulsht items. I've spent a lot of gold on gear which i refused to use almost instantly ) So buy stuff smart. Use PTS for testing before you buy anything
If u dont have a job, u could always log in at night and farm some telvars for a few hrs, could easily make a mil gold if not too many ppl around <img class="emoji" src="https://forums.elderscrollsonline.com/resources/emoji/smile.png" title=":)" alt=":)" height="20" />
Join trade guild. Sell things like motifs, gold and raw crafting materials, set items with value, jewlery... - anything that sells for a few thousand gold is worth it.
My personal favorite is sniping guild traders. By that I mean I find the best deal I can on very expensive items then resell them for a little bit higher of a price to make a great profit.