as much as tools and platforms could help in doing analysis and thus predictions, it cannot be fully guaranteed that it will be accurate. Nevertheless, it is indeed nice to have such tools and platforms that exist today that would help beginners to grasp trading easily.
Yeah, all the tools are just enabling us to have better analysis and beyond that no tools could do anything about analysis because tools are just like the templates and you need to make use of them as per your requirements. Hence, only for features and timely approach we can use advanced platforms but that does not guarantee to make profits from trading.
Moreover, advanced platforms may not be helpful for all the beginners as they may not able to understand the advanced trading tools; it means it would be always better for beginners to start with basic platforms and then slowly may get into advanced features based ones.