Dutch people seem to be proud of the "g" sound. Somehow, it gives them a feeling of cultural superiority; they can pronounce the word Scheveningen, while others (for instance the Germans) cannot.
So, what can you do?
You could avoid words that have a "g," but then again, once you realise that many important words start with a "g" such as geld (money), gratis, gezellig and geluk (luck), it might not be such a good idea. So yes... you do need that "g" that can sound so awful that may give you a sour throat!
On top of that, there is another combination that sounds like "g," which is "ch." Words like nacht (night), lachen (to laugh) and prachtig (splendid) are also words that you will use on a regular basis.
Moreover, some people feel very sorry for themselves if their own address contains many difficult sounds, such as Reguliersgracht achtentachtig twee hoog (88, second floor). Yes, these sounds may drive you absolutely crazy. And all those Dutch people asking you: wat zeg je? (what do you say?). Then it really feels like a good idea to run away to a safe place.
And sure... if needed, you could move to the southern part of the country or go to Belgium. In these areas the "g" sound is a lot softer!
Luckily, there is good news. It is really simple and therefore, it may be difficult to do. The best strategy is that you do not worry about it. Just relax and focus on easier things :)
For sure, improving your Dutch pronunciation should be one of your objectives. However, even if there are letters or words that you cannot pronounce yet, make sure that you do not get obsessed about it and get stuck. Instead, focus on plenty of other things that you can learn with more ease.
Focussing on things that you find easy to learn, will work like magic. It will instantly give you more confidence and then, after some time, you may notice that all of a sudden your pronunciation got much better. So, once again, do not worry if your "g" does not sound like a Dutch "g" yet! Great Dutch is still available to you!