I think we can all say that we will all have a differing opinion.
I cannot say I didn't feel guilt at being able to breastfeed in those first few days, when the woman in the bed next me was desperately trying to and not succeeding. I wanted to hug her and tell her it was all okay.
There is a pressure from midwives, healthcare assistants, family that 'breast is best' - my own family made comment on my decision.
I found breast feeding and pumping, exhausting, draining and I got the joy of mastitis by doing the 'right' thing. But I also had a partner and family who wanted to hold my babies and feed them and childbirth was exhausting enough.. so I chose formula.
I could have breastfed, I know that - but I found formula easier - some people find pumping easier.. it's a personal choice.
I watched my friend and her baby struggle for months because she felt family pressure to breastfeed. She eventually chose a bottle and it was life-changing for her and baby.
Ultimately it's a personal choice. Happy Mum and Happy Baby is what matters - end of. No adult or child over 2 for that matter, is quizzed on whether they were breast or bottle fed.
Stop shaming people for making choices that suit them.
If you want to and can breastfeed, good for you, go Mama! If you want to formula feed, good for you, go Mama!
Any woman that tries to make another woman feel guilty for how they choose to feed their baby needs to look at themselves in a mirror.
In the same tone - does it matter if a baby obliterates your vagina or takes the 'easy' (far from it) way out via the sunroof.
The fact OP felt the need to ask, makes me incredibly sad.
Remember how you felt post birth, remember how hard is was to grow that baby, remember that what YOU decide as a mother is your choice and yours alone.
Stop judging, start supporting. End of.