Cameron Smith said he retains hope of featuring at the majors despite joining LIV Golf, as he labelled the lack of world ranking points on offer on the breakaway tour "unfair".

Smith, the current world number two, became the highest-ranked player to join the controversial Saudi Arabia-backed circuit on Tuesday, when he was announced as one of six new players ahead of this week's event in Boston.

The Australian, who clinched his first major title when winning the Open at St Andrews in July, joined compatriot Marc Leishman, as well as Joaquin Niemann, Cameron Tringale, Harold Varner III and Anirban Lahiri in signing up to the Greg Norman-headed tour.

Having reportedly agreed a deal worth over $100million to sign for the LIV Series, a decision which will earn him an indefinite suspension from the PGA Tour, Smith believes barring the circuit's players from majors is unfair on fans. 

"I hope that these world ranking points will sort themselves out before my exemption is up. I think to the fans of major championship golf, it may be a little bit unfair on them," Smith said.

"I think, you know, majors are about having the best guys in the best field on the best golf courses and hopefully we can sort that out.

"I haven't resigned my membership on the PGA Tour. I think my life has definitely changed over the last couple of months after the Open, I've had a few phone calls with players. 

"It has been a little bit different, but this, for me, was the right decision. I think this is the future of golf. I think it's been the same for a very, very long time and needs to be stirred up a little bit."

Aged 29 and ranked second in the world, the signing of Smith arguably represents one of the greatest coups managed by LIV to date, and he is hopeful the new circuit will soon be able to award rankings points.

"I think it's really a shame that we're not getting world ranking points out here," he added.

"I think, you know, to have 48 of the best guys around the world playing and not to get world ranking points, I think is perhaps a little bit unfair."

Meanwhile, Smith admitted upon joining LIV that the circuit had made him "an offer I couldn't ignore", but says being able to enjoy more time at home and play in his own country were also key motivations.

"Yes, it was a business decision as well. But you know, there's so many positives to come out of this thing," Smith said.

"For me, I haven't been back in Australia for three years. To spend more time at home, you know, not miss it out on friends' and family's weddings and you know, a couple of my friends have had kids over the last four or five years that I still haven't met. So that's going to be a part of my life that I can't wait to get back."

Asked whether there was anything the PGA Tour could have done to prevent his switch, Smith added: "Not particularly, to be honest. I think for me the biggest attraction was spending more time at home, getting that part of my life back. 

"It's something that I've really missed. I think obviously the pandemic that we've had over the last couple of years didn't really help out."