i have some money to invest and i thought to buy a seo tool and start learning with it. so many use gsa ser and i think its a great tool, now it has also discount. i mainly want to rank my micro niche sites and maybe some other sites, is it possible to create tier 1 quality links with gsa ser? and why is captcha breaker so expensive? is it a must if want to use SER? also which content tool is good for tier 1 backlinks with SER?